Silk, L. (1976). Ethics and profits: The crisis of confidence in american business. New York: Simon and Schuster.
Čikaški stil citiranjaSilk, Leonard. Ethics and Profits: The Crisis of Confidence in American Business. New York: Simon and Schuster, 1976.
MLA način citiranjaSilk, Leonard. Ethics and Profits: The Crisis of Confidence in American Business. New York: Simon and Schuster, 1976.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.