BIRSCH, D. (2001). Ethical insights: A brief introduction. America: McGraw-Hill Companies.
Chicago Style aipamenaBIRSCH, Douglas. Ethical Insights: A Brief Introduction. America: McGraw-Hill Companies, 2001.
MLA aipamenaBIRSCH, Douglas. Ethical Insights: A Brief Introduction. America: McGraw-Hill Companies, 2001.
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