APA (7th ed.) Zitazioa
O'Brien, W. J. The Soul of Corporate Leadership: Guidelines for Values-Centered Governance. Pegasus Communications.
Chicago Style (17th ed.) Zitazioa
O'Brien, William J. The Soul of Corporate Leadership: Guidelines for Values-Centered Governance. Boston, EUA: Pegasus Communications.
MLA (9th ed.) Zitazioa
O'Brien, William J. The Soul of Corporate Leadership: Guidelines for Values-Centered Governance. Pegasus Communications.
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