Dyfyniad APA

Cardella, P. (2013). Cardella, Philip, SJ, Papers. DigitalGeorgetown.

Dyfyniad Arddull Chicago

Cardella, Philip. Cardella, Philip, SJ, Papers. Washington, D.C.: DigitalGeorgetown, 2013.

Dyfyniad MLA

Cardella, Philip. Cardella, Philip, SJ, Papers. DigitalGeorgetown, 2013.

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