Dyfyniad APA

Gupta, A. K., & Onuma, K. A. (1997). Geochemical Studies on Synthetic and Natural Rock Systems. Allied.

Dyfyniad Arddull Chicago

Gupta, Alok K., and Kosuke Arima Onuma. Geochemical Studies on Synthetic and Natural Rock Systems. New Delhi: Allied, 1997.

Dyfyniad MLA

Gupta, Alok K., and Kosuke Arima Onuma. Geochemical Studies on Synthetic and Natural Rock Systems. Allied, 1997.

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