APA aipamena

O'Connell, M. (2001). Business of options. John Wiley & Sons.

Chicago Style aipamena

O'Connell, Martin. Business of Options. New York: John Wiley & Sons, 2001.

MLA aipamena

O'Connell, Martin. Business of Options. John Wiley & Sons, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.