Chinese Republican Studies Newsletter, Volumes 1-7. Contributors University of Connecticut. Dept. of History, Denison University. Dept. of History, University of Illinois at Urbana-Champaign. Center for Asian Studies. Center for Asian Studies, University of Illinois. 1975. hlm. 171. Diakses tanggal 24 April 2014.[2]
Henry George Wandesforde Woodhead, Henry Thurburn Montague Bell (1969). The China year book, Part 2. North China Daily News & Herald. hlm. 841. Diakses tanggal 2011-06-05.[3]
Christian Literature Society for India, Hartford Seminary Foundation (1920). Samuel Marinus Zwemer, ed. The Moslem World, Volume 10. 156 Fifth Avenue, New York City: Hartford Seminary Foundation. hlm. 381. Diakses tanggal 2011-06-06.Pemeliharaan CS1: Menggunakan parameter penyunting (link)
Henry George Wandesforde Woodhead, Henry Thurburn Montague Bell (1926). The China year book, Part 2. North China Daily News & Herald. hlm. 1076. Diakses tanggal 2011-06-06.
Christian Literature Society for India, Hartford Seminary Foundation (1920). Samuel Marinus Zwemer, ed. The Moslem World, Volume 10. 156 Fifth Avenue, New York City: Hartford Seminary Foundation. hlm. 378. Diakses tanggal 2011-06-06.Pemeliharaan CS1: Menggunakan parameter penyunting (link)
Chinese Republican Studies Newsletter, Volumes 1-7. Contributors University of Connecticut. Dept. of History, Denison University. Dept. of History, University of Illinois at Urbana-Champaign. Center for Asian Studies. Center for Asian Studies, University of Illinois. 1975. hlm. 171. Diakses tanggal 24 April 2014.