Carol S. Pearson, editor
Berrett-Koehler, 2012
Buku Teks
Artikel Jurnal
Brophy, Peter, author
Library Association Publishing, 2002
Buku Teks
John Wiley & Sons, 1988
Buku Teks
edited by George Gerbner, Richard B. Byrne
John Wiley & Sons, 1981
Buku Teks