Ross, B. H. (2004). The psychology of learning and motivation. Elsevier.
Lua i Stíl Chicago (17ú heag.)Ross, Brian H. The Psychology of Learning and Motivation. San Diego: Elsevier, 2004.
Lua MLA (9ú heag.)Ross, Brian H. The Psychology of Learning and Motivation. Elsevier, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.