Dyfyniad APA

Jain, P. C. (2006). Engineering chemistry (15th ed.). Dhanpat Rai.

Dyfyniad Arddull Chicago

Jain, P C. Engineering Chemistry. 15th ed. N.Delhi: Dhanpat Rai, 2006.

Dyfyniad MLA

Jain, P C. Engineering Chemistry. 15th ed. Dhanpat Rai, 2006.

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