Παραπομπή APA

Agarwal,L C. (2008). Introduction to Geomorphology. pointer.

Παραπομπή Chicago Style

Agarwal,L C. Introduction to Geomorphology. jaipur: pointer, 2008.

Παραπομπή MLA

Agarwal,L C. Introduction to Geomorphology. pointer, 2008.