Cohn, S. (1995). Green at work : finding a business career that works for: The environment. Island Pr.
Chicago Style (17. basım) AtıfCohn, Susan. Green at Work : Finding a Business Career That Works for: The Environment. Washington, D.C.: Island Pr, 1995.
MLA (9th ed.) AtıfCohn, Susan. Green at Work : Finding a Business Career That Works for: The Environment. Island Pr, 1995.
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