Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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

Attention : ces citations peuvent ne pas être correctes à 100%.