Hart, Chris, author
Sage, 2003
Buku Teks
Carl M. White and associates: William W. Brickman ... [and others]
American Library Assoiation, 1973
Buku Referensi
White, Carl M., author
Bedminster Press, 1964
Buku Teks
Galvan, Jose L., author
Routledge, 2017
Buku Teks
edited by Nina Hallowell
Open University Press, 2005
Buku Teks