Ross, Stephen F., author
The Foundation Press, 1993
Buku Teks
John Wiley & Sons, 1978
Buku Teks
Evera, Stephen Van
[publisher not identified], [date of publication not identified]
Buku Teks
Klein, Stephen B.
McGraw-Hill, 1987
Buku Teks
Morse, Stephen A., author
McGraw-Hill , 1967
Buku Teks