Dyfyniad APA

Armstrong, R. (1984). Out to change the world: A life of Father James Keller of the Christophers. Crossroad.

Dyfyniad Arddull Chicago

Armstrong, Richard. Out to Change the World: A Life of Father James Keller of the Christophers. New York: Crossroad, 1984.

Dyfyniad MLA

Armstrong, Richard. Out to Change the World: A Life of Father James Keller of the Christophers. Crossroad, 1984.

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