STEPHAN, C. W. (1985). Two Social Psychologies An Integrative Approach Cookie White Stephen, Walter G. Stephan. The Dorsey Press.
Lua i Stíl Chicago (17ú heag.)STEPHAN, Cookie White. Two Social Psychologies An Integrative Approach Cookie White Stephen, Walter G. Stephan. The Dorsey Press, 1985.
Lua MLA (8ú heag.)STEPHAN, Cookie White. Two Social Psychologies An Integrative Approach Cookie White Stephen, Walter G. Stephan. The Dorsey Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.