Dewey, Melvil, author
Forest Press, 1979
Buku Referensi
Dewey, Melvil, author
Forest Press, 1989
Buku Referensi
Dewey, Melvil, author
New York : Forest Press, 1996,
Buku Referensi
Chandler, G.
Pergamon Press, 1974
Buku Teks
Dewey, Melvil, author
OCLC Online Computer Library Center, Inc., 2011
Buku Referensi