Pierce, Douglas
McGraw-Hill, 2012
Buku Teks
Aehlert, Barbara
McGraw-Hill Publishing , 2007
Multimedia
Aehlert, Barbara
McGraw-Hill Publishing , 2007
Multimedia
Ganic, Ejup N.
McGraw-Hill, 2003
Buku Teks
editor, Harry Helms [and others]
McGraw-Hill, 1983
Buku Referensi