APA (7th ed.) Zitazioa

SHARMA, V. K. (1986). Geomorphology: Earth surface processes and forms. Tata McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

SHARMA, V. K. Geomorphology: Earth Surface Processes and Forms. New Delhi: Tata McGraw-Hill, 1986.

MLA (9th ed.) Zitazioa

SHARMA, V. K. Geomorphology: Earth Surface Processes and Forms. Tata McGraw-Hill, 1986.