Lovelace, Richard Perry, author
John Wiley & Sons, 1990
Buku Teks
McQuade, Walker, author
Erlangga, 1987
Buku Teks
Blonna, Rochard, author
McGraw-Hill, 2012
Buku Teks
edited by Leo Goldberger and Shlomo Breznitz
The Free Press, 1982
Buku Teks
Newton, Tim, author
Sage, 1995
Buku Teks