APA-referens (7:e uppl.)

Sharma, K. (2000). Tourism and hospitality. Sarup.

Chicago-referens (17:e uppl.)

Sharma, K. Tourism and Hospitality. New Delhi: Sarup, 2000.

MLA-referens (9:e uppl.)

Sharma, K. Tourism and Hospitality. Sarup, 2000.