Banyard, P., & Hayes, N. (1994). Psychology: Theory and application. Chapman & Hall.
Lua i Stíl Chicago (17ú heag.)Banyard, Philip, agus Nicky Hayes. Psychology: Theory and Application. London: Chapman & Hall, 1994.
Lua MLA (9ú heag.)Banyard, Philip, agus Nicky Hayes. Psychology: Theory and Application. Chapman & Hall, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.