APA aipamena

Unser, B. (2003). Winners are driven: A champion’s guide to success in business & life. Hoboken, N.J: J. Wiley.

Chicago Style aipamena

Unser, Bobby. Winners Are Driven: A Champion’s Guide to Success in Business & Life. Hoboken, N.J: J. Wiley, 2003.

MLA aipamena

Unser, Bobby. Winners Are Driven: A Champion’s Guide to Success in Business & Life. Hoboken, N.J: J. Wiley, 2003.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.