Dyfyniad APA

Coulson, J. M., & Richardson, J. (1983). Chemical Engineering. Pergamon Press.

Dyfyniad Arddull Chicago

Coulson, John Metcalfe, and J.F Richardson. Chemical Engineering. Oxford: Pergamon Press, 1983.

Dyfyniad MLA

Coulson, John Metcalfe, and J.F Richardson. Chemical Engineering. Pergamon Press, 1983.

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