Lua APA (7ú heag.)
Cook, M. (1971). Interpersonal perception. Penguin education.
Lua i Stíl Chicago (17ú heag.)
Cook, Mark. Interpersonal Perception. Middlesex: Penguin education, 1971.
Lua MLA (9ú heag.)
Cook, Mark. Interpersonal Perception. Penguin education, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.