Clark, Mark, author
Brooks/Cole Cengage Learning, 2013
Buku Teks
Messersmith, Sherri, author
McGraw-Hill, 2012
Buku Teks
Woodbury, George
Pearson/Addison-Wesley, 2009
Multimedia
Woodbury, George
Pearson/Addison-Wesley, 2009
Multimedia
Woodbury, George, author
Pearsons Addison-Wesley, 2008
Buku Teks