François-Marie Savina melayani wilayah Hưng Hóa selama 40 tahun.[1]
Referensi
↑Catholic Vietnam: A Church from Empire to Nation -Charles Keith - 2012 Page 123 "The most notable of these authors was François-Marie Savina, who during his nearly forty years in the hưng hóa region ... From the 1880s until the First World War, much of the increasingly literate French population learned about the nation's ..."