APA استشهاد

Subhash Chandra Sharma. (2002). Geography of tourism (v.2) (1st.). Rajat.

استشهاد بنمط شيكاغو

Subhash Chandra Sharma. Geography of Tourism (v.2). 1st. Delhi: Rajat, 2002.

MLA استشهاد

Subhash Chandra Sharma. Geography of Tourism (v.2). 1st. Rajat, 2002.