Mitchell, Robert L., author
John Wiley & Sons, 1980
Buku Teks
Riggs, James L., author
McGraw-Hill, 1982
Buku Teks
Park, Chan S.
Pearson, 2002
Buku Teks
Riggs, James L., author
McGraw-Hill, 1996
Buku Teks
Goodman, Alvin S., author
McGraw-Hill, 2015
Buku Teks