Dyfyniad APA

University;, U. c. S. L. Pius XII Memorial Library - Fundraising Visitors.

Dyfyniad Arddull Chicago

University;, Unknown creator; St. Louis. Pius XII Memorial Library - Fundraising Visitors.

Dyfyniad MLA

University;, Unknown creator; St. Louis. Pius XII Memorial Library - Fundraising Visitors.

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