edited by Brian H. Ross
Elsevier, 2004
Buku Teks
Johnson, Paul E. (Paul Erick), 1938-, author
John Wiley & Sons, 1971
Buku Teks
Driscoll, Marcy P, author
Pearson Allyn and Bacon, 2005
Buku Teks
Ahern, Charles A., author
Springer, 2011
eBooks
Schwartz, Barry, author
W.W. Norton, 1991
Buku Teks