APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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