Dyfyniad APA

The Bulletin of the American Society of Papyrologists.

Dyfyniad Arddull Chicago

The Bulletin of the American Society of Papyrologists.

Dyfyniad MLA

The Bulletin of the American Society of Papyrologists.

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