APA aipamena

Martin, T. (1991). Financial services direct marketing. Mc Graw-Hill Book Company.

Chicago Style aipamena

Martin, Tony. Financial Services Direct Marketing. London: Mc Graw-Hill Book Company, 1991.

MLA aipamena

Martin, Tony. Financial Services Direct Marketing. Mc Graw-Hill Book Company, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.