RAUSCH ERWIN. (2000). HIGH QUALITY LEADERSHIP: PRACTICAL GUIDELINES. PRENTICE -HALL INTERNATIONAL, INC.
Lua i Stíl Chicago (17ú heag.)RAUSCH ERWIN. HIGH QUALITY LEADERSHIP: PRACTICAL GUIDELINES. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 2000.
Lua MLA (9ú heag.)RAUSCH ERWIN. HIGH QUALITY LEADERSHIP: PRACTICAL GUIDELINES. PRENTICE -HALL INTERNATIONAL, INC, 2000.
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