Gaya APA

Drummond, K, E., Brefere, L, M. (2007). Nutrition For Foodservice And Culinary Professionals (Ed. 6). U.S.A: John Wiley Sons,Inc.

Gaya MLA

Drummond, Karen, Eich., Brefere, Lisa, M.. "Nutrition For Foodservice And Culinary Professionals". Ed. 6 U.S.A: John Wiley Sons,Inc, 2007. Text.