Mandis, S. G. (2013). What happened to Goldman Sachs? Harvard Business Review Press.
Lua i Stíl Chicago (17ú heag.)Mandis, Steven G. What Happened to Goldman Sachs? Boston: Harvard Business Review Press, 2013.
Lua MLA (9ú heag.)Mandis, Steven G. What Happened to Goldman Sachs? Harvard Business Review Press, 2013.
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