Nickels, W. G. (2012). Business: Connecting principles to practice. New York: McGraw Hill.
Trích dẫn kiểu ChicagoNickels, William G. Business: Connecting Principles to Practice. New York: McGraw Hill, 2012.
Deismireacht MLANickels, William G. Business: Connecting Principles to Practice. New York: McGraw Hill, 2012.
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