edited by Edward R. Johnson
The Haworth Press, 1988
Buku Teks
Evans, G. Edward, 1937-, author
Neal-Schuman, 2013
Buku Teks
Stueart, Robert D., author
Libraries Unlimited, 2013
Buku Teks
Harries, Steve, author
Library Assocantion Publishing, 1993
Buku Teks
Schwartz, Candy, author
Ablex Publishing, 1993
Buku Teks