Irving, Washington
Dell Publishing Co., Inc., 1965
Buku Teks
Hacker, Diana
Bedford Books of St. Martin?s Press, 1995
Buku Teks
Universitas Indonesia, 2000
UI - Skripsi (Membership)
Mann, Thomas, author
Everyman`s Library, 2001
Buku Referensi
New York: W.W.Norton & Company, 1988,
Buku Referensi