APA استشهاد

Varma , A. (2010). Emerging trends in tourism. Icfai University Press.

استشهاد بنمط شيكاغو

Varma , Anil. Emerging Trends in Tourism. Hyderabad: Icfai University Press, 2010.

MLA استشهاد

Varma , Anil. Emerging Trends in Tourism. Icfai University Press, 2010.