Davenport, William P., author
Pitman, 1972
Buku Teks
London : The Modern Humanities Research Association
Majalah, Jurnal, Buletin
Washington : University of Washington
Majalah, Jurnal, Buletin
Valette, Rebecca M., author
Harcourt, Brace & World, 1967
Buku Teks
Manovich, Lev, author
MIT Press, 2001
Buku Teks