Dyfyniad APA
The pilgrim's progress. Bridgestone Multimedia Group.
Dyfyniad Arddull Chicago
The Pilgrim's Progress. Rock Rapids, IA: Bridgestone Multimedia Group.
Dyfyniad MLA
The Pilgrim's Progress. Bridgestone Multimedia Group.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.