Kets de Vries, M. F. R. (1989). Prisoners of leadership. Wiley.
Lua i Stíl Chicago (17ú heag.)Kets de Vries, Manfred F. R. Prisoners of Leadership. New York: Wiley, 1989.
Lua MLA (9ú heag.)Kets de Vries, Manfred F. R. Prisoners of Leadership. Wiley, 1989.
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