Departemen of Comunication & Indormation Technology,
Majalah, Jurnal, Buletin
Steel, Danielle, author
Corgi, 2013
Buku Teks
Bowen, Elizabeth, 1899-1973, author
Jonathan Cape, 1951
Buku Teks
Ireland, David, author
Angus and Roberson Publishers, 1983
Buku Teks
Ireland, David, author
Angus and Robertson, 1971
Buku Teks