6郝仁平.戰前中國の鐵道統計と鐵道事業所得の推計:國有鐵道を中心[M].Discussion Paper No.D99-28,Institute of Economic Research Hitotsubashi University,March 2000.
7中国公路交通史编审委员会.中国公路史[M].北京:人民交通出版社,1990.
8John K Chang, Industrial Development in Pre-Communist China[M]. Edinburgh University Press, 1969.
9Tao Meng-Ho (陶孟和) and Shi-Ta Wang (王仕达) Statistic of Chinese Population, take from the 17th to the 24th year of the republic, 1928-1935, The Chinese Year Book, 1936-1937 Second Issue, pp. 104-107. The Commercial Precs, Ltd, Shanghai, China.