Dyfyniad APA

Beck, J. R. M. (1997). To do and to endure: The life of Catherine Donnelly, Sister of Service. Dundurn Press.

Dyfyniad Arddull Chicago

Beck, Jeanne Ruth Merifield. To Do and to Endure: The Life of Catherine Donnelly, Sister of Service. Toronto: Dundurn Press, 1997.

Dyfyniad MLA

Beck, Jeanne Ruth Merifield. To Do and to Endure: The Life of Catherine Donnelly, Sister of Service. Dundurn Press, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.