APA ציטוט

Kotschevar, L. H. (1975). Quantity food purchasing (2.). John Wiley and Sons.

Chicago Edition Citation

Kotschevar, L H. Quantity Food Purchasing. 2. New York: John Wiley and Sons, 1975.

ציטוט MLA

Kotschevar, L H. Quantity Food Purchasing. 2. John Wiley and Sons, 1975.