BARRETT JIM. (1999). TOTAL LEADERSHIP: HOW TO INSPIRE AND MOTIVATE FOR----TEAM EFFECTIVENESS. KOGAN PAGE.
Lua i Stíl Chicago (17ú heag.)BARRETT JIM. TOTAL LEADERSHIP: HOW TO INSPIRE AND MOTIVATE FOR----TEAM EFFECTIVENESS. NEW DELHI: KOGAN PAGE, 1999.
Lua MLA (9ú heag.)BARRETT JIM. TOTAL LEADERSHIP: HOW TO INSPIRE AND MOTIVATE FOR----TEAM EFFECTIVENESS. KOGAN PAGE, 1999.
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