Dyfyniad APA

Thomas J. Whelan, Sr. The American Catholic Research Center and University Archives.

Dyfyniad Arddull Chicago

Thomas J. Whelan, Sr. The American Catholic Research Center and University Archives.

Dyfyniad MLA

Thomas J. Whelan, Sr. The American Catholic Research Center and University Archives.

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