Mingchien Joshua Bau: The foreign relations of China. A history and survey. Revised and enlarged edition (New York, Chicago: Fleming H. Revell, 1922)
- Digitized: Internet Archive (digitizing sponsor: Google; book contributor: Harvard University)
- Entry in Wiener China-Bibliographie
For the first edition (1921) see Internet Archive (digitizing sponsor: MSN; book contributor: University of California Libraries)