Joudrey, Daniel N.
Libraries Unlimited, 2015
Buku Teks
Taylor, Arlene G.
Libraries Unlimited, 1992
Buku Teks
Taylor, Arlene G.
Libraries Unlimited, 2006
Buku Teks
Taylor, Arlene G.
Libraries Unlimited, 2004
Buku Teks
Mann, Margaret
American Library Association, 1971
Buku Teks