SHARMA, V. (1986). Geomorphology: Earth surface processes and forms. Tata McGraw-Hill.
Chicago (17e ed.) BronvermeldingSHARMA, V.K. Geomorphology: Earth Surface Processes and Forms. New Delhi: Tata McGraw-Hill, 1986.
MLA (9e ed.) BronvermeldingSHARMA, V.K. Geomorphology: Earth Surface Processes and Forms. Tata McGraw-Hill, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.