McCraken, Daniel D., author
John Wiley & Sons, 1976
Buku Teks
Shelly, Gary B., author
Anaheim Publishing, 1974
Buku Teks
Brown, Gary D., author
John Wiley & Sons, 1981
Buku Teks
Newcomer, Lawrence R., author
McGraw-Hill, 1984
Buku Teks
Cohn, Laurence S., author
Wiley-Interscience, 1975
Buku Teks