Wildemuth, Barbara M., author
Libraries Unlimited, 2009
Buku Teks
Connaway, Lynn Silipigni, author
Libraries Unlimited, 2017
Buku Teks
Mellon, Constance A., author
Greenwood Press, 1990
Buku Teks
Allen, T. Harrell, author
Praeger, 1978
Buku Teks
Japan : University of Library and Information Science
Majalah, Jurnal, Buletin