Xu Yuanquan (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Xu Yuanquan" in English language version.

refsWebsite

Global rank English rank

3^rd place

books.google.com

"China Yearbook". Google Books. 1947. Retrieved 26 April 2020.
"Who's who in China". Google Books. 1936. Retrieved 26 April 2020.
Free China Review. Vol. 13. Taiwan. 1963. p. 20.{{cite book}}: CS1 maint: location missing publisher (link)
"Chinese Engine Hides Its Smoke". Popular Science. 116 (6): 29. June 1930.
Brook, Timothy and Bob Tadashi Wakabayashi, ed. (2000). Opium Regimes: China, Britain, and Japan, 1839-1952. Berkeley, CA: University of California Press. p. 284. ISBN 0-520-22009-9.