APA ציטוט

Negi,Jagmohan. (1990). Tourism and travel: Concepts and principles. Gitanjali Publishing.

Chicago Edition Citation

Negi,Jagmohan. Tourism and Travel: Concepts and Principles. New Delhi: Gitanjali Publishing, 1990.

ציטוט MLA

Negi,Jagmohan. Tourism and Travel: Concepts and Principles. Gitanjali Publishing, 1990.