Παραπομπή APA

Sharma, Y. K. (2006). Handbook of tourism. Pointer publishers.

Παραπομπή Chicago Style

Sharma, Yogesh Kumar. Handbook of Tourism. Jaipur: Pointer publishers, 2006.

Παραπομπή MLA

Sharma, Yogesh Kumar. Handbook of Tourism. Pointer publishers, 2006.