Dollhoff, Terry, author
Reston Pub., 1979
Buku Teks
Davis, Thomas W., author
Reston Pub., 1981
Buku Teks
Carr, Joseph J., author
Tab Books, 1982
Buku Referensi
Tokheim, Roger L., author
McGraw-Hill, 1990
Buku Teks
Brey, Barry B., author
Pearson, 2014
Buku Teks