Walker, B. V. (2003). An employee's guide to stock option. New York: McGraw-Hill.
Čikaški stil citiranjaWalker, Beth V. An Employee's Guide to Stock Option. New York: McGraw-Hill, 2003.
MLA način citiranjaWalker, Beth V. An Employee's Guide to Stock Option. New York: McGraw-Hill, 2003.
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