Hesselbein, F. (2002). Hesselbein on leadership. Jossey-Bass.
Lua i Stíl Chicago (17ú heag.)Hesselbein, Frances. Hesselbein on Leadership. San Francisco: Jossey-Bass, 2002.
Lua MLA (8ú heag.)Hesselbein, Frances. Hesselbein on Leadership. Jossey-Bass, 2002.
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