Brown, Andrew, author
Thames & Hudson, 2014
Buku Referensi
Lee, Kathryn Dean, author
Appleton Century Crofts, 1949
Buku Teks
Francis T. Marchese, editor
Springer, 2015
Buku Teks
Straubhaar, Joseph, author
Thomson Wadsworth, 2006
Buku Teks
Lam, N. Mark
Elex Media Komputindo, 2007
Buku Teks