Gaya APA

Strianese, A, J., Strianese, P, P. (2012). Math Principles for Food Service Occupations (ed. 6). USA: DELMAR Cengage Learning.

Gaya MLA

Strianese, Anthony, J.., Strianese, Pamela, P.. "Math Principles for Food Service Occupations". ed. 6 USA: DELMAR Cengage Learning, 2012. Text.