Joudrey, Daniel N.
Libraries Unlimited, 2015
Buku Teks
Taylor, Arlene G.
Libraries Unlimited, 2006
Buku Teks
Mann, Margaret
American Library Association, 1971
Buku Teks
Salaba, Athena
Rowman & Littlefield, 2023
Buku Teks
Taylor, Arlene G.
Libraries Unlimited, 1992
Buku Teks