Παραπομπή APA

Harikumar, . V. e., Dileep, A. S. e., & Rajesh, T. e. (2011). Tourism: Trends and strategies. Sonali.

Παραπομπή Chicago Style

Harikumar, V; ed, A S; ed Dileep, και T; ed Rajesh. Tourism: Trends and Strategies. New Delhi: Sonali, 2011.

Παραπομπή MLA

Harikumar, V; ed, et al. Tourism: Trends and Strategies. Sonali, 2011.