Jongsoo, James Lee
Palgrave Macmillan, 2006
Buku Teks
Klafkowski, Alfons
Ponzan: Polish Western Affairs, 1963
Buku Teks
Tsurumi, Kazuko, author
Princeton University Press , 1970
Buku Teks
McKernan, Susan, author
Allen & Unwin, 1989
Buku Teks
Winkel, Hendrik Willem Te, author
Drukkerij Luctor et Emergo, 1950
Buku Teks