Dyfyniad APA

Richard, M. (1971). What happened at Pontmain. Ave Maria Institute.

Dyfyniad Arddull Chicago

Richard, M. What Happened at Pontmain. Washington, N.J.: Ave Maria Institute, 1971.

Dyfyniad MLA

Richard, M. What Happened at Pontmain. Ave Maria Institute, 1971.

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