Gaya APA

al.], G, N, G. (2004). Commodity trading advisors: risk, performance analysis, and selection . New Jersey: John Wiley & Sons, Inc..

Gaya MLA

al.], Greg, N., Gregoriuou...[et. "Commodity trading advisors: risk, performance analysis, and selection". New Jersey: John Wiley & Sons, Inc., 2004. Text.