Παραπομπή APA

Gupta, A. (2012). Tropical geomorphology. Cambridge University.

Παραπομπή Chicago Style

Gupta, Avijit. Tropical Geomorphology. New Delhi: Cambridge University, 2012.

Παραπομπή MLA

Gupta, Avijit. Tropical Geomorphology. Cambridge University, 2012.