Grogono, Peter, author
Addison-Wesley, 1978
Buku Teks
Holt, R.C., author
Reston Publishing, 1980
Buku Teks
Lewis, T.G. (Theodore Gyle), author
Reston Publishing, 1981
Buku Teks
Moore, Lawrie, author
Ellis Horwood Limited, 1980
Buku Teks
Sand, Paul A., author
Osborne/McGraw-Hill, 1984
Buku Teks