Sanderson, Peter C., author
Butterworth, 1980
Buku Teks
Swanson, Paul, author
McGraw-Hill, 1982
Buku Teks
Grout, Bill, author
McGraw-Hill, 1986
Buku Teks
Dewdney, A.K., author
W.H. Freeman, 1990
Buku Teks
Byrd, Joseph S., author
Prentice Hall International, 1993
Buku Teks