Corey, E. R. (1962). Industrial marketing: Cases and concepts. Prentice Hall Inc.
Chicago Style aipamenaCorey, E. Raymond. Industrial Marketing: Cases and Concepts. New Jersey: Prentice Hall Inc, 1962.
MLA aipamenaCorey, E. Raymond. Industrial Marketing: Cases and Concepts. Prentice Hall Inc, 1962.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.