APA aipamena

Richert, G. H. (1974). Retailing principles & practices (6th ed.). McGraw-Hill.

Chicago Style aipamena

Richert, G. Henry. Retailing Principles & Practices. 6th ed. New York: McGraw-Hill, 1974.

MLA aipamena

Richert, G. Henry. Retailing Principles & Practices. 6th ed. McGraw-Hill, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.