Kraehe, E. E. (1958). Collectivization of agriculture in Eastern Europe. University of Kentucky Press.
Chicago Style (17th ed.) ZitazioaKraehe, Enno E. Collectivization of Agriculture in Eastern Europe. Lexington, Kentucky: University of Kentucky Press, 1958.
MLA (9th ed.) ZitazioaKraehe, Enno E. Collectivization of Agriculture in Eastern Europe. University of Kentucky Press, 1958.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.