Cita APA (7th ed.)

Bradberry Travis. (2009). Emotional Intelligence 2.0. TalentSmart.

Cita Chicago (17th ed.)

Bradberry Travis. Emotional Intelligence 2.0. San Diego(CA): TalentSmart, 2009.

Cita MLA (9th ed.)

Bradberry Travis. Emotional Intelligence 2.0. TalentSmart, 2009.