APA (7th ed.) Zitazioa

McConnell, C. R. (1989). Contemporary labour economics. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

McConnell, Campbell R. Contemporary Labour Economics. New York: McGraw-Hill, 1989.

MLA (9th ed.) Zitazioa

McConnell, Campbell R. Contemporary Labour Economics. McGraw-Hill, 1989.