APA-referens

Walker, J. R. (1999). Introduction to hospitality (2nd ed.). Upper Saddle River, N.J.: Prentice Hall.

Chicago-stil citat

Walker, John R. Introduction to Hospitality. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 1999.

MLA-referens

Walker, John R. Introduction to Hospitality. 2nd ed. Upper Saddle River, N.J.: Prentice Hall, 1999.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.