APA-referens (7:e uppl.)

RASMUSSEN, W. O. e. a. (1985). Computer applications in agriculture. Westview Press.

Chicago-referens (17:e uppl.)

RASMUSSEN, William O. et all. Computer Applications in Agriculture. Boulder: Westview Press, 1985.

MLA-referens (9:e uppl.)

RASMUSSEN, William O. et all. Computer Applications in Agriculture. Westview Press, 1985.