Perlick, W. W. (1979). Introduction to business: A societal approach. Business.
Chicago Style (17. basım) AtıfPerlick, Walter W. Introduction to Business: A Societal Approach. Dallas, Tex.: Business, 1979.
MLA (9th ed.) AtıfPerlick, Walter W. Introduction to Business: A Societal Approach. Business, 1979.
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