Artikel Jurnal
Dewey, Melvil, author
New York : Forest Press, 1996,
Buku Referensi
Dewey, Melvil, author
New York : Forest Press, 1996,
Buku Referensi
Dewey, Melvil, author
Forest Press, 1996
Buku Referensi
Davis, Sydney W., author
Forest Press, 1992
Buku Teks