Sisters of Divine Providence. (1957). [Mother Marie of the Sisters of Divine Providence]. s.n..
Dyfyniad Arddull ChicagoSisters of Divine Providence. [Mother Marie of the Sisters of Divine Providence]. [S.l.: s.n., 1957.
Dyfyniad MLASisters of Divine Providence. [Mother Marie of the Sisters of Divine Providence]. s.n., 1957.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.