APA ציטוט

Vaughan, E. J. (1997). Risk management. New York: John Wiley and Sons.

Trích dẫn kiểu Chicago

Vaughan, Emmett J. Risk Management. New York: John Wiley and Sons, 1997.

ציטוט MLA

Vaughan, Emmett J. Risk Management. New York: John Wiley and Sons, 1997.