Dyfyniad APA

Lock, D. (1993). Handbook of Engineering Management (2nd ed.). Butterworths.

Dyfyniad Arddull Chicago

Lock, Dennis. Handbook of Engineering Management. 2nd ed. Oxford: Butterworths, 1993.

Dyfyniad MLA

Lock, Dennis. Handbook of Engineering Management. 2nd ed. Butterworths, 1993.

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