Doucet, Jean Pierre, author
CRC Press, 2010
Buku Teks
Wells, A.F., author
John Wiley & Sons, 1977
Buku Teks
Kopacz, Jeanne, author
McGraw-Hill, 2004
Buku Teks
Kopacz, Jeanne, author
RR Donnelley, 2003
Buku Teks
Edited by Herbert Freeman
Academic Press , 1990
Buku Teks