Nunz, Gregory J., author
McGraw-Hill, 1967
Buku Teks
Nunz, Gregory J., author
McGraw-Hill, 1967
Buku Teks
Calter, Paul A., author
John Wiley & Sons, 2007
Buku Teks
Calter, Paul A., author
Prentice-Hall, 1990
Buku Teks
Cox, Arthur F., author
Harcourt Brace Javanovich, 1978
Buku Teks