Παραπομπή APA

Bergmann, T., & Furtmuller, L. (1975). Farm Policies in socialist countries. Saxon house.

Παραπομπή Chicago Style

Bergmann, Theodor, και Lux Furtmuller. Farm Policies in Socialist Countries. Farnborough: Saxon house, 1975.

Παραπομπή MLA

Bergmann, Theodor, και Lux Furtmuller. Farm Policies in Socialist Countries. Saxon house, 1975.