Παραπομπή APA

Bergman, T. (1978). Mechanization of Indian Farming obstackles and prospects. Popular Prakashan.

Παραπομπή Chicago Style

Bergman, Theodor. Mechanization of Indian Farming Obstackles and Prospects. Bombay: Popular Prakashan, 1978.

Παραπομπή MLA

Bergman, Theodor. Mechanization of Indian Farming Obstackles and Prospects. Popular Prakashan, 1978.