Hagler, Ronald, author
American Library Association, 1991
Buku Teks
Hagler, Ronald, author
American Library Association, 1997
Buku Teks
Rowley, J.E., author
Ashgate, 1992
Buku Teks
Chandos, 2013
eBooks
edited by Margaret Brittin
Routledge , 1992
Buku Teks