Grogono, Peter
Addison-Wesley, 1978
Buku Teks
Tucker, Allen B.
Holt Rinehart and Winston, 1983
Buku Teks
Holt, R.C.
Reston Publishing, 1980
Buku Teks
Lewis, T.G. (Theodore Gyle)
Reston Publishing, 1981
Buku Teks
Sand, Paul A.
Osborne/McGraw-Hill, 1984
Buku Teks