Dyfyniad APA

Sinha, B. K., & Mishra, A. (1983). Studies in environmental mathematics: Perspectives and approaches. South Asian pub.

Dyfyniad Arddull Chicago

Sinha, B K., and A. Mishra. Studies in Environmental Mathematics: Perspectives and Approaches. New Delhi: South Asian pub, 1983.

Dyfyniad MLA

Sinha, B K., and A. Mishra. Studies in Environmental Mathematics: Perspectives and Approaches. South Asian pub, 1983.

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