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Connor, Walter, Socialism, Politics, and Equality: Hierarchy and Change in Eastern Europe and the USSR. New York, Columbia University, 1979.
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Horle, Josef, Analyse seiner Schrift De Agricultura. Paderbon, 1029.
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Kaser, Michael, Comecon: Integration Problems of the Planned Economies. London, Oxford University Press, 1967.
Kideckel, David, Colectivism si Singuratate in Satele Romaniesti. Polirom, Iasi, 2006.
Plutarch, Fall of the Roman Republic. Rex Warner trans., Penguin Books, 1964.
Staar, Richard, Communist Regimes in Eastern Europe. Hoover Institution Press, Stanford University, Stanford, California, 1982.
Besemeres, John, Socials Population Politics. White Plains, N.Y.: E.M. Sharpe. 1980.
Cato, On Farming. Andrew Dalby trans., Prospect Books, 1998.
Cato, Marcus Porcius, On Agriculture. edited by T.E. Page, Harvard University Press, 1967.
Ceausescu, Nicolae, Expunere cu privire la Imbunatatirea Organizarii, Planificarii si Conducerii Agriculturii, in Romania pe Drunul Construirii Societatii Multilateral Dezvoltate. Editural Politica, Bucuresti, 1971.
Connor, Walter, Socialism, Politics, and Equality: Hierarchy and Change in Eastern Europe and the USSR. New York, Columbia University, 1979.
Drachkovich, Milorad, East Central Europe: Yesterday, Today, Tomorrow. Hoover Institution Press, Stanford University, Stanford, California, 1982.
Farrrell, Barry, Political Leadership in Eastern Europe and the Soviet Union. Chicago, Aldine, 1970.
Fischer-Galati, Stephen (ed.), The Communist Parties of Eastern Europe. New York, Columbia University Press, 1979.
Horle, Josef, Analyse seiner Schrift De Agricultura. Paderbon, 1029.
Karcz, Jerzy, The Economics of Communist Agriculture. Bloomington, Ind. International Development Institute, 1979.
Kaser, Michael, Comecon: Integration Problems of the Planned Economies. London, Oxford University Press, 1967.
Kideckel, David, Colectivism si Singuratate in Satele Romaniesti. Polirom, Iasi, 2006.
Plutarch, Fall of the Roman Republic. Rex Warner trans., Penguin Books, 1964.
Staar, Richard, Communist Regimes in Eastern Europe. Hoover Institution Press, Stanford University, Stanford, California, 1982.