Mowle, Frederic J., author
Addison-Wesley, 1976
Buku Teks
Boolos, George, author
Harvard University Press, 1998
Buku Teks
Myers, Glenford J., author
John Wiley & Sons, 1980
Buku Teks
Boyce, Jefferson C.
Prentice-Hall, 1982
Buku Teks
TAB BOOKS, 1976
Buku Teks