Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.