Benz, Ernst, author
Doubleday, 1965
Buku Teks
The Museum Rietberg Zurich, Switzerland : Artibus Asiae Publisher, Ascona
Majalah, Jurnal, Buletin
Humphreys, Christmas, author
Penguin Books, 1985
Buku Referensi
Gorbachev, Mikhail, author
I.B. Tauris, 2005
Buku Teks
by Arnold de Meyer ... [and others]
John Wiley & Sons, 2005
Buku Teks