Gaya APA

Feinsten, A, H., Stefanelli, J, M. (2007). PURCHASING FOR CHEFS A CONCISE GUIDE . New Jersey: John Wiley & Sons, Incorporated.

Gaya MLA

Feinsten, Andrew, Hale., Stefanelli, John, M.. "PURCHASING FOR CHEFS A CONCISE GUIDE". New Jersey: John Wiley & Sons, Incorporated, 2007. Text.