APA-referens

Bhardwaj, D. (2006). International tourism issues and challenges. Kanishka.

Chicago-stil citat

Bhardwaj, D.S. International Tourism Issues and Challenges. NewDelhi: Kanishka, 2006.

MLA-referens

Bhardwaj, D.S. International Tourism Issues and Challenges. Kanishka, 2006.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.