Dyfyniad APA

(1949). On Mother's Day. St. Philip Neri Mission Society.

Dyfyniad Arddull Chicago

On Mother's Day. Milwaukee: St. Philip Neri Mission Society, 1949.

Dyfyniad MLA

On Mother's Day. St. Philip Neri Mission Society, 1949.

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