Cox, A., & Box, D. C. (1966). Cases and materials on labor law: 1966 statutory supplement: By Archibald Cox and Derek Curtis Box (6th ed.). Foundation Press.
Dyfyniad Arddull ChicagoCox, Archibald, and Derek Curtis Box. Cases and Materials on Labor Law: 1966 Statutory Supplement: By Archibald Cox and Derek Curtis Box. 6th ed. Brooklyn: Foundation Press, 1966.
Dyfyniad MLACox, Archibald, and Derek Curtis Box. Cases and Materials on Labor Law: 1966 Statutory Supplement: By Archibald Cox and Derek Curtis Box. 6th ed. Foundation Press, 1966.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.