Dyfyniad APA

William C. White letters MC 17. Philadelphia Archdiocesan Historical Research Center.

Dyfyniad Arddull Chicago

William C. White Letters MC 17. Philadelphia Archdiocesan Historical Research Center.

Dyfyniad MLA

William C. White Letters MC 17. Philadelphia Archdiocesan Historical Research Center.

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