Kirby, David K.
American fiction to 1900 : a guide to information sources. Volume 4
Gale Research, 1975
 Buku Referensi
Mell, Donald C.
English poetry, 1660-1800 : a guide to information sources / Donald C. Mell, Jr.
Gale Research Company, 1982
 Buku Referensi
Blazek, Ron
The Humanities : a selective guide to information sources
Libraries Unlimited, 2000
 Buku Referensi
Antony, Arthur
Guide to basic information sources in chemistry
John Wiley & Sons, 1979
 Buku Teks
Keaveney, Sydney Starr
American painting: a guide to information sources
Gale Research Co., 1974
 Buku Teks