APA aipamena

Marriott, N. G. (1989). Principles of food sanitation. New York: AVI Book.

Chicago Style aipamena

Marriott, Norman G. Principles of Food Sanitation. New York: AVI Book, 1989.

MLA aipamena

Marriott, Norman G. Principles of Food Sanitation. New York: AVI Book, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.