Ribbens, G., & Thompson, R. (2001). Understanding body language in a week. Hodder & Stoughton.
Lua i Stíl Chicago (17ú heag.)Ribbens, Geoff, agus Richard Thompson. Understanding Body Language in a Week. London: Hodder & Stoughton, 2001.
Lua MLA (8ú heag.)Ribbens, Geoff, agus Richard Thompson. Understanding Body Language in a Week. Hodder & Stoughton, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.