Dyfyniad APA

Borjas, G. J. (2010). Labor economics (Fifth edition.). McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

Borjas, George J. Labor Economics. Fifth edition. New York: McGraw-Hill/Irwin, 2010.

Dyfyniad MLA

Borjas, George J. Labor Economics. Fifth edition. McGraw-Hill/Irwin, 2010.

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