Dyfyniad APA

Sharma, V. (1991). Remote sensing for land resource planning. Concept.

Dyfyniad Arddull Chicago

Sharma, V.K. Remote Sensing for Land Resource Planning. New Delhi: Concept, 1991.

Dyfyniad MLA

Sharma, V.K. Remote Sensing for Land Resource Planning. Concept, 1991.

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