APA aipamena

Tarrant,John R. (1980). Food policies. Johin Wiley & Sons.

Chicago Style aipamena

Tarrant,John R. Food Policies. New York: Johin Wiley & Sons, 1980.

MLA aipamena

Tarrant,John R. Food Policies. Johin Wiley & Sons, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.