Raju, Jaya, author
Chandos, 2006
Buku Teks
Holzberlein, Deanne
Haworth Press, 1986
Buku Referensi
Joudrey, Daniel N., author
Libraries Unlimited, 2015
Buku Teks
Taylor, Arlene G., author
Libraries Unlimited, 2004
Buku Teks
Holzberlein, Deanne, author
The Haworth Press, Inc., 1986
Buku Teks