APA (7th ed.) Zitazioa

McConnell, C. R. (1972). Economic issues: A book of readings (4th ed.). McGraw hill book.

Chicago Style (17th ed.) Zitazioa

McConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. New York: McGraw hill book, 1972.

MLA (9th ed.) Zitazioa

McConnell, Campbell R. Economic Issues: A Book of Readings. 4th ed. McGraw hill book, 1972.