Kuhlmann, H. (2005). Living Walden Two: B.F. Skinner's behaviorist utopia and experimental communities. University of Illinois Press.
Lua i Stíl Chicago (17ú heag.)Kuhlmann, Hilke. Living Walden Two: B.F. Skinner's Behaviorist Utopia and Experimental Communities. Urbana: University of Illinois Press, 2005.
Lua MLA (9ú heag.)Kuhlmann, Hilke. Living Walden Two: B.F. Skinner's Behaviorist Utopia and Experimental Communities. University of Illinois Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.