Eiteman, David K.
Addison-Wesley, 1997
Buku Teks
Eiteman, David K.
Pearson, 2010
Buku Teks
Nehrt, Lee Charles
International Textbook, 1967
Buku Teks SO
Nehrt, Lee Charles
Intext Educational, 1972
Buku Teks SO
Eiteman, David K.
Addison-Wesley, 1986
Buku Teks