Gaya APA

Stefanelli, J, M., Feinstein, A, H. (2007). Purchasing For Chefs : A Concise Guide . Canada: John Wiley Sons,Inc.

Gaya MLA

Stefanelli, John, M.., Feinstein, Andrew, Hale. "Purchasing For Chefs : A Concise Guide". Canada: John Wiley Sons,Inc, 2007. Text.