Lowenthal, M. F. (1959). Book selection and censorship: A study of school and public libraries in California. University of California Press.
Lua i Stíl Chicago (17ú heag.)Lowenthal, Marjorie Fiske. Book Selection and Censorship: A Study of School and Public Libraries in California. Berkeley: University of California Press, 1959.
Lua MLA (9ú heag.)Lowenthal, Marjorie Fiske. Book Selection and Censorship: A Study of School and Public Libraries in California. University of California Press, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.