Eberhart, George M.
[American Library association, American Library association], 2006
eBooks
Tennant, Roy
Reed Press, 2004
Buku Teks
edited by Ray Prytherch
Gower , 1990
Buku Teks
edited by Alan F. MacDougall; Ray Prytherch
Gower, 1991
Buku Teks
Hamid Jahankhani, David Libum Watson, Gianluigi Me, Frank Leonhardt, editor
World Scientific, 2010
Buku Referensi