JAI Pres, 1993
Buku Teks
Henrickson, Charles, author
McGraw Hil , 2011
Buku Teks
Jurch, George R., author
Burgess, 1975
Buku Teks
Neckers, Douglas C., author
John Wiley & Sons, 1977
Buku Teks
Solomons, T.W. Graham, author
John Wiley & Sons, 1976
Buku Teks