Academic Press , 1969
Buku Teks
Leventhal, Lance A., author
McGraw-Hill, 1986
Buku Teks
Maier, David, author
The Benjamin Cumming Pub., 1988
Buku Teks
Leventhal, Lance A., author
Mcraw-Hill, 1978
Buku Teks
International Business Machines Corporation, 1974
Buku Teks