GUP, B. E. (1992). The Basics Of Investing. John Wiley & Sons.
Chicago Style aipamenaGUP, Benton E. The Basics Of Investing. John Wiley & Sons, 1992.
MLA aipamenaGUP, Benton E. The Basics Of Investing. John Wiley & Sons, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.