Nickels, W. G. (2012). Business: Connecting principles to practice. New York: McGraw Hill.
Čikaški stil citiranjaNickels, William G. Business: Connecting Principles to Practice. New York: McGraw Hill, 2012.
MLA način citiranjaNickels, William G. Business: Connecting Principles to Practice. New York: McGraw Hill, 2012.
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