APA (7th ed.) Zitazioa
Panas, J. (2012). Supremely successful selling: Discovering the magic ingredient. Wiley.
Chicago Style (17th ed.) Zitazioa
Panas, Jerold. Supremely Successful Selling: Discovering the Magic Ingredient. Hoboken, NJ: Wiley, 2012.
MLA (9th ed.) Zitazioa
Panas, Jerold. Supremely Successful Selling: Discovering the Magic Ingredient. Wiley, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.