APA ציטוט

Walker, J. R., & John R. Walker. (2010). Introduction to hospitality management. Upper Saddle River: Pearson,Prentice Hall.

Trích dẫn kiểu Chicago

Walker, John R., và John R. Walker. Introduction to Hospitality Management. Upper Saddle River: Pearson,Prentice Hall, 2010.

ציטוט MLA

Walker, John R., và John R. Walker. Introduction to Hospitality Management. Upper Saddle River: Pearson,Prentice Hall, 2010.