Cita APA (7th ed.)

Katsigris, C., & Porter, M. (1983). Instructor's manual to accompany bar and beverage book: Basics of profitable management. Wiley.

Cita Chicago (17th ed.)

Katsigris, Costas, i Mary Porter. Instructor's Manual to Accompany Bar and Beverage Book: Basics of Profitable Management. New York: Wiley, 1983.

Cita MLA (9th ed.)

Katsigris, Costas, i Mary Porter. Instructor's Manual to Accompany Bar and Beverage Book: Basics of Profitable Management. Wiley, 1983.