APA aipamena

Shajahan, S. (2004). Relationship marketing. New York: McGraw-Hill.

Chicago Style aipamena

Shajahan, S. Relationship Marketing. New York: McGraw-Hill, 2004.

MLA aipamena

Shajahan, S. Relationship Marketing. New York: McGraw-Hill, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.