APA aipamena

HOLTZ, H. (1992). Databased Marketing. John Wiley.

Chicago Style aipamena

HOLTZ, Herman. Databased Marketing. John Wiley, 1992.

MLA aipamena

HOLTZ, Herman. Databased Marketing. John Wiley, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.