Marcus, Aage
Der Blaue drache lebenskunst und bildkunst im alten China
Zurich Atlantis Verlag 1949
 Buku Teks
Cambridge encyclopedia of China
New York Cambridge University Press 1991
 Buku Referensi
Who's who in the Republica of China
edited by Irene Yeung
Government Information Office, 2002
 Buku Referensi
Hayeh, L. Newton
Great wall of China
Shanghai: Kelly & Walsh, 1937
 Buku Teks
Khan, M. Rafiq
Islam in China
National Academy, 1963
 Buku Teks SO