Dwyer, F. Robert, author
McGraw-Hill, 2009
Buku Teks
Morse, Stephen A., author
Crest Publishing House, 2001
Buku Teks
Farbey, A.D., author
Crest Publishing House, 2001
Buku Teks
Kurtz, David L., author
The Dryden Press , 1981
Buku Teks
Alex Soemadji Nitisemito, author
Ghalia Indonesia, 1984
Buku Teks