Henri Boucher: Koan-hoa tche-nan: Boussole du langage mandarin (Zi-ka-wei 1887)
- Entry in Wiener China-Bibliographie
Henri Boucher: Koan-hoa tche-nan: Boussole du langage mandarin (Imprimerie de la mission catholique 1905)
- Digitized: Internet Archive (Book from the collections of: University of California, digitizing sponsor: Google)
Henri Boucher: Koan-hoa tche-nan: Boussole du langage mandarin (Imprimerie de la mission catholique 1906)
- Digitized: Internet Archive (Book from the collections of: University of California, digitizing sponsor: Google)
- Entry in Wiener China-Bibliographie