Robertson, Deborah A., author
[American Library association, ], 2005
eBooks
Benny, Daniel J, author
CRC Press, 2013
Buku Teks
Rohai Inah Indrakasih, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2011
UI - Tesis (Open)
Magrill, Rose Mary, author
American Library Association, 1989
Buku Teks
School Library Association , 1972
Buku Teks