Urlacher, L. S. (1999). Small business entrepreneurship: An ethics and human relations perspective. Prentice Hall.
Chicago Style (17. basım) AtıfUrlacher, Lavern S. Small Business Entrepreneurship: An Ethics and Human Relations Perspective. Upper Saddle River, NJ: Prentice Hall, 1999.
MLA (9th ed.) AtıfUrlacher, Lavern S. Small Business Entrepreneurship: An Ethics and Human Relations Perspective. Prentice Hall, 1999.
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