Miller, Charles D., author
Pearson, Addison Wesley, 2009
Buku Teks
Budnick, Frank S., author
McGraw-Hill, 1985
Buku Teks
Lerner, Joel J., author
McGraw-Hill , 1985
Buku Teks
Maglio, Rodolfo
Macmillan, 1985
Buku Teks
Bradley, Teresa, author
John Wiley & Sons, 2002
Buku Teks