Bradberry, T., & Greaves, J. (2009). Emotional intelligence 2.0. TalentSmart.
Lua i Stíl Chicago (17ú heag.)Bradberry, Travis, agus Jean Greaves. Emotional Intelligence 2.0. San Diego, California: TalentSmart, 2009.
Lua MLA (9ú heag.)Bradberry, Travis, agus Jean Greaves. Emotional Intelligence 2.0. TalentSmart, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.