Dyfyniad APA

George, K., & Rani Joseph Usha Mani. (2001). Engineering Chemistry. Educational Publishers & Distributors.

Dyfyniad Arddull Chicago

George, K.E, and Rani Joseph Usha Mani. Engineering Chemistry. Ernakulam: Educational Publishers & Distributors, 2001.

Dyfyniad MLA

George, K.E, and Rani Joseph Usha Mani. Engineering Chemistry. Educational Publishers & Distributors, 2001.

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