APA (7th ed.) Zitazioa

Hartley, r. F. (1980). Retailing: Challenge and opportunity (2nd ed.). Houghston Mifflin.

Chicago Style (17th ed.) Zitazioa

Hartley, robert F. Retailing: Challenge and Opportunity. 2nd ed. London: Houghston Mifflin, 1980.

MLA (9th ed.) Zitazioa

Hartley, robert F. Retailing: Challenge and Opportunity. 2nd ed. Houghston Mifflin, 1980.