APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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