Dyfyniad APA

(1979). Butterworths employment law and handbook. Butterworths.

Dyfyniad Arddull Chicago

Butterworths Employment Law and Handbook. London: Butterworths, 1979.

Dyfyniad MLA

Butterworths Employment Law and Handbook. Butterworths, 1979.

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