Cita APA (7a ed.)
Dittmer, P. R., & Griffin, G. G. (1999). Principles of food, beverage, and labor cost controls (6. ed.). John Wiley and Sons.
Cita Chicago Style (17a ed.)
Dittmer, Paul R., y Gerald G. Griffin. Principles of Food, Beverage, and Labor Cost Controls. 6. ed. New York: John Wiley and Sons, 1999.
Cita MLA (9a ed.)
Dittmer, Paul R., y Gerald G. Griffin. Principles of Food, Beverage, and Labor Cost Controls. 6. ed. John Wiley and Sons, 1999.
Precaución: Estas citas no son 100% exactas.