Dyfyniad APA
HarperCollins Publishers. The Times comprehensive atlas of the world (Fourteenth edition.).
Dyfyniad Arddull Chicago
HarperCollins Publishers. The Times Comprehensive Atlas of the World. Fourteenth edition.
Dyfyniad MLA
HarperCollins Publishers. The Times Comprehensive Atlas of the World. Fourteenth edition.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.