Morewood, C. C. (1927). Eugénie Smet, mère Marie de la Providence: Foundress of the "Helpers of the Holy Souls,". Sands & Co..
Lua i Stíl Chicago (17ú heag.)Morewood, Caroline C. Eugénie Smet, Mère Marie De La Providence: Foundress of the "Helpers of the Holy Souls,". London: Sands & Co., 1927.
Lua MLA (8ú heag.)Morewood, Caroline C. Eugénie Smet, Mère Marie De La Providence: Foundress of the "Helpers of the Holy Souls,". Sands & Co., 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.