A. P. Quirmbach: From opium fiend to preacher : the story of Cheng Ting Chiah (Publisher Toronto : Musson Book Company for Young People’s Forward Movement for Missions 1907)
- Digitized: University of British Columbia (DOI: 10.14288/1.0056061)
- Bibliographic reference: –
- No copy listed in Wiener China-Bibliographie