APA (7th ed.) Zitazioa
Meola, A. T. (2009). 90 days to success as a manager. Course Technology, Cengage Learning.
Chicago Style (17th ed.) Zitazioa
Meola, Anthony T. 90 Days to Success as a Manager. Boston, MA: Course Technology, Cengage Learning, 2009.
MLA (9th ed.) Zitazioa
Meola, Anthony T. 90 Days to Success as a Manager. Course Technology, Cengage Learning, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.