VELASQUEZ MANUEL G. (2005). BUSINESS ETHICS: CONCEPTS AND CASES (5TH.). PRENTICE -HALL INTERNATIONAL, INC.
Lua i Stíl Chicago (17ú heag.)VELASQUEZ MANUEL G. BUSINESS ETHICS: CONCEPTS AND CASES. 5TH. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 2005.
Lua MLA (9ú heag.)VELASQUEZ MANUEL G. BUSINESS ETHICS: CONCEPTS AND CASES. 5TH. PRENTICE -HALL INTERNATIONAL, INC, 2005.
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