APA aipamena

ZUKER, E. (1991). The Seven Secrets Of Influnce. McGraw-Hill.

Chicago Style aipamena

ZUKER, Elaina. The Seven Secrets Of Influnce. McGraw-Hill, 1991.

MLA aipamena

ZUKER, Elaina. The Seven Secrets Of Influnce. McGraw-Hill, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.