Wilcox, Rand R.
Oxford University Press, 2009
Buku Teks
Sullivan, Michael, III
Pearson, 2018
Buku Teks
Corty, Eric W.
Mosby Elsevier, 2007
Buku Teks
Bock, David E.
Pearson Addison Wesley, 2007
Buku Teks
Samuel, Myra L.
Prentice Hall Inc., 1999
Buku Teks