APA
Thomson Business Press, . (1997). Thomson Derivatives and Risk Management Directory. \N: Thomson.
Chicago
Thomson Business Press, . 1997. Thomson Derivatives and Risk Management Directory. \N: Thomson.
Harvard
Thomson Business Press, . (1997). Thomson Derivatives and Risk Management Directory. \N: Thomson.
MLA
Thomson Business Press, . Thomson Derivatives and Risk Management Directory. \N: Thomson. 1997.