Dyfyniad APA

V S Kothekar. (1986). Classification and Diagnostics of Soils of The USSR. New delhi.

Dyfyniad Arddull Chicago

V S Kothekar. Classification and Diagnostics of Soils of The USSR. New delhi, 1986.

Dyfyniad MLA

V S Kothekar. Classification and Diagnostics of Soils of The USSR. New delhi, 1986.

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