APA ציטוט

GEMAN HELYETTE. (2005). COMMODITIES AND COMMODITY DERIVATIVES. JOHN WILEY & SONS.

Chicago Style (17th ed.) Citation

GEMAN HELYETTE. COMMODITIES AND COMMODITY DERIVATIVES. CHICHESTER: JOHN WILEY & SONS, 2005.

ציטוט MLA

GEMAN HELYETTE. COMMODITIES AND COMMODITY DERIVATIVES. JOHN WILEY & SONS, 2005.