Dyfyniad APA

McConnell, C. R. (2003). Contemporary labor economics. McGraw-Hill.

Dyfyniad Arddull Chicago

McConnell, Campbell R. Contemporary Labor Economics. McGraw-Hill, 2003.

Dyfyniad MLA

McConnell, Campbell R. Contemporary Labor Economics. McGraw-Hill, 2003.

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