APA-referens

Yale, P. (2000). The business of tour operations. Harlow [England]: Pearson Education.

Chicago-stil citat

Yale, Pat. The Business of Tour Operations. Harlow [England]: Pearson Education, 2000.

MLA-referens

Yale, Pat. The Business of Tour Operations. Harlow [England]: Pearson Education, 2000.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.