APA (7e ed.) Bronvermelding

(1993). Introduction to Hospitality and Tourism. Teacher Edition Susan S. Walker. [microform].

Chicago (17e ed.) Bronvermelding

Introduction to Hospitality and Tourism. Teacher Edition Susan S. Walker. [microform]. 1993.

MLA (9e ed.) Bronvermelding

Introduction to Hospitality and Tourism. Teacher Edition Susan S. Walker. [microform]. 1993.

Let op: Deze citaties zijn niet altijd 100% accuraat.