Lua APA (7ú heag.)

International Association of Applied Psychology. (1987). Applied Psychology. Psychology Press.

Lua i Stíl Chicago (17ú heag.)

International Association of Applied Psychology. Applied Psychology. East Sussex, Inglaterra: Psychology Press, 1987.

Lua MLA (8ú heag.)

International Association of Applied Psychology. Applied Psychology. Psychology Press, 1987.

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