Dyfyniad APA

Unknown. The Twelve Months of the Year, with a Picture for each Month. Adapted to Northern Latitudes.

Dyfyniad Arddull Chicago

Unknown. The Twelve Months of the Year, with a Picture for Each Month. Adapted to Northern Latitudes.

Dyfyniad MLA

Unknown. The Twelve Months of the Year, with a Picture for Each Month. Adapted to Northern Latitudes.

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