Seltz, David D., author
McGraw-Hill, 1976
Buku Teks
Westing, John Howard, author
John Wiley & Sons, 1956
Buku Teks
Robinson, Patrick J.
Allyn & Bacon, Inc., 1967
Buku Teks
John Wiley & Sons, 1982
Buku Teks
Sellars III, David
The Dryden Press, 1992
Buku Teks