Rubin, Richard, 1949-
Neal-Schuman, 2016
Buku Teks
Rubin, Richard E.
Neal-Schuman, 2004
Buku Teks
edited by Allen Kent
Marcel Dekker, 1983
Buku Referensi
Reitz, Joan M.
Libraries Unlimited, 2004
Buku Referensi
edited by Allen Kent
Marcel Dekker, 1993
Buku Referensi