Fiske, John, author
Rajawali, 2012
Buku Teks
Wood, Aulia T, author
Thompson, 2006
Buku Teks
Hart, Hillary, author
Pearson-Prentice Hall, 2005
Buku Teks
Martin, Judith N., author
McGraw-Hill, 2001
Buku Teks
McNair, Brian, author
Routledge, 1995
Buku Teks