Grignion de Montfort, L. (1940). The secret of Mary. The Montfort Fathers.
Dyfyniad Arddull ChicagoGrignion de Montfort, Louis-Marie. The Secret of Mary. Bay Shore, N.Y: The Montfort Fathers, 1940.
Dyfyniad MLAGrignion de Montfort, Louis-Marie. The Secret of Mary. The Montfort Fathers, 1940.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.