HARVARD BUSINESS SCHOOL PRESS. (2005). POWER INFLUENCE AND PERSUASION. HARVARD BUSINESS SCHOOL PRESS.
Cita Chicago (17th ed.)HARVARD BUSINESS SCHOOL PRESS. POWER INFLUENCE AND PERSUASION. BOSTON: HARVARD BUSINESS SCHOOL PRESS, 2005.
Cita MLA (9th ed.)HARVARD BUSINESS SCHOOL PRESS. POWER INFLUENCE AND PERSUASION. HARVARD BUSINESS SCHOOL PRESS, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.