Gaya APA

R., D., P., III, J., D., K. (2009). Principles of Food, Beverage, and Labor Cost Controls (Ninth Edition). New Jersey: John Wiley and Sons.

Gaya MLA

R., D., P., III, J., D., K.. Principles of Food, Beverage, and Labor Cost Controls. Ninth Edition New Jersey: John Wiley and Sons, 2009. Text.