Calcuta Royal Asiatic Society 1940
Buku Teks
Rathus, Spencer A., author
Belmont, CA, 2004
Buku Teks
Kashifi, Husain Vaiz
Hertford Stephen Austin 1851
Buku Teks
Strong, Anna Louise, author
New World Press, 1959
Buku Teks
Zhou, Aiming, author
China Intercontinental Press, 2004
Buku Teks