Παραπομπή APA

Vishwas, S. K., & Avijit, G. (2001). Introduction to geomorphology. Orient Longman.

Παραπομπή Chicago Style

Vishwas, S. Kale, και Gupta Avijit. Introduction to Geomorphology. Hyderabad: Orient Longman, 2001.

Παραπομπή MLA

Vishwas, S. Kale, και Gupta Avijit. Introduction to Geomorphology. Orient Longman, 2001.