University of Queensland, 1982
Buku Teks
Murtha Baca ... [and others]
American Library Association, 2006
eBooks
Ang, Tom, author
Mitchell Beazley, 1999
Buku Referensi
Baca, Murtha, author
American Library Association, 2006
Buku Teks
Shiffman, Daniel, author
Morgan Kaufmann Publisher, 2008
Buku Teks