APA استشهاد

Kale,Vishwas .S, & Viswas S Kale,Avijit Gupta. (2008). Introduction to geomorphology (1.). orient longman.

استشهاد بنمط شيكاغو

Kale,Vishwas .S, و Viswas S Kale,Avijit Gupta. Introduction to Geomorphology. 1. New Delhi: orient longman, 2008.

MLA استشهاد

Kale,Vishwas .S, و Viswas S Kale,Avijit Gupta. Introduction to Geomorphology. 1. orient longman, 2008.