United States. Department of State & United States. National Archives and Records Service. (1986). Guide to Records of the U.S. Department of State relating to the internal affairs of China, 1930-1949: Decimal file 893 : a microfilm publication. Scholarly Resources.
Chicago (17e ed.) BronvermeldingUnited States. Department of State en United States. National Archives and Records Service. Guide to Records of the U.S. Department of State Relating to the Internal Affairs of China, 1930-1949: Decimal File 893 : A Microfilm Publication. Wilmington, Del.: Scholarly Resources, 1986.
MLA (8e ed.) BronvermeldingUnited States. Department of State en United States. National Archives and Records Service. Guide to Records of the U.S. Department of State Relating to the Internal Affairs of China, 1930-1949: Decimal File 893 : A Microfilm Publication. Scholarly Resources, 1986.