Cita APA (7th ed.)

Tracy, B., & Arden, R. (2006). The power of charm: How to win anyone over in any situation. AMACOM, American Management Association.

Cita Chicago (17th ed.)

Tracy, Brian, i Ron Arden. The Power of Charm: How to Win Anyone over in Any Situation. New York: AMACOM, American Management Association, 2006.

Cita MLA (9th ed.)

Tracy, Brian, i Ron Arden. The Power of Charm: How to Win Anyone over in Any Situation. AMACOM, American Management Association, 2006.