KOESTENBAUM PETER. (2003). PHILOSOPHIC CONSULTANT. JOSSEY-BASS PUBLICATIONS.
Chicago Style (17th ed.) CitationKOESTENBAUM PETER. PHILOSOPHIC CONSULTANT. SANFRANCISCO: JOSSEY-BASS PUBLICATIONS, 2003.
MLA (9th ed.) CitationKOESTENBAUM PETER. PHILOSOPHIC CONSULTANT. JOSSEY-BASS PUBLICATIONS, 2003.
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