Bergman, T. (1978). Mechanization of Indian Farming obstackles and prospects. Popular Prakashan.
Chicago Style aipamenaBergman, Theodor. Mechanization of Indian Farming Obstackles and Prospects. Bombay: Popular Prakashan, 1978.
MLA aipamenaBergman, Theodor. Mechanization of Indian Farming Obstackles and Prospects. Popular Prakashan, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.