Fallon, L. Fleming, author
Jones and Bartlett Publishers, 2014
Buku Teks
Brown, Montague, author
Aspen Publication, 1982
Buku Teks
Niles, Nancy J, author
Jones and Bartlett Publishers, 2013
Buku Teks
Stone, Raymond J., author
John Wiley & Sons, 1995
Buku Teks
by John H. Hollenbeck [and others]
McGraw-Hill, 2009
Buku Teks