Burger, J. M. (2019). Personality (Tenth edition.). Cengage.
Lua i Stíl Chicago (17ú heag.)Burger, Jerry M. Personality. Tenth edition. Australia: Cengage, 2019.
Lua MLA (9ú heag.)Burger, Jerry M. Personality. Tenth edition. Cengage, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.