Geoffrey Poitras. (2002). Risk Management, Speculation, and Derivative Securities. ELSEVIER.
Chicago Style (17. basım) AtıfGeoffrey Poitras. Risk Management, Speculation, and Derivative Securities. ELSEVIER, 2002.
MLA (8th ed.) AtıfGeoffrey Poitras. Risk Management, Speculation, and Derivative Securities. ELSEVIER, 2002.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..