Dyfyniad APA

Coulson, J. M., & Richardson, J. (1977). Chemical Engineering (3rd ed.). Pergamon Press.

Dyfyniad Arddull Chicago

Coulson, Jobn Metcalfe, and J.F Richardson. Chemical Engineering. 3rd ed. Oxford: Pergamon Press, 1977.

Dyfyniad MLA

Coulson, Jobn Metcalfe, and J.F Richardson. Chemical Engineering. 3rd ed. Pergamon Press, 1977.

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