Lua APA (7ú heag.)

(2004). Educational psychology. McGraw-Hill/Dushkin.

Lua i Stíl Chicago (17ú heag.)

Educational Psychology. Dubuque: McGraw-Hill/Dushkin, 2004.

Lua MLA (8ú heag.)

Educational Psychology. McGraw-Hill/Dushkin, 2004.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.