Applegate, Lynda M., author
McGraw-Hill, 2009
Buku Teks
Applegate, Lynda M., author
McGraw-Hill, 2003
Buku Teks
Johnson, Gerry, author
Prentice-Hall, 2002
Buku Teks
Long, Larry E., author
Prentice-Hall, 1982
Buku Teks
by James I. Cash ... [and others]
Richard D. Irwin , 1998
Buku Teks