Falmer Press, 1995
Buku Teks
Yopp, Ruth Helen, author
Allyn and Bacon, 1992
Buku Teks
Annisaa Paradisa, author
2018
UI - Tesis (Membership)
Grimes, Sharon, author
[American Library association, American Library association], 2006
eBooks
Beard, Roger
Licensing agency limited, 1987
Buku Teks