MacDonald, F. B. (1993). Censorship and intellectual freedom: A survey of school librarians' attitudes and moral reasoning. Scarecrow Press.
Chicago-Zitierstil (17. Ausg.)MacDonald, Frances B. Censorship and Intellectual Freedom: A Survey of School Librarians' Attitudes and Moral Reasoning. Metuchen, N.J. u.a: Scarecrow Press, 1993.
MLA-Zitierstil (9. Ausg.)MacDonald, Frances B. Censorship and Intellectual Freedom: A Survey of School Librarians' Attitudes and Moral Reasoning. Scarecrow Press, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.