Cain, Nancy Woodard, author
Prentice Hall Press, 1987
Buku Teks
Jourdain, Robert, author
Brady Publishing, 1991
Buku Teks
Van, Wolverton, author
Erlangga, 1989
Buku Teks
Universitas Indonesia, 1995
UI - Tugas Akhir
Universitas Indonesia, 1994
UI - Tugas Akhir