Sabuda, R. (2006). The 12 days of christmas: A pop-up celebration (Anniversary edition.). Little Simon/Simon & Schuster Pub.
Dyfyniad Arddull ChicagoSabuda, Robert. The 12 Days of Christmas: A Pop-up Celebration. Anniversary edition. New York: Little Simon/Simon & Schuster Pub, 2006.
Dyfyniad MLASabuda, Robert. The 12 Days of Christmas: A Pop-up Celebration. Anniversary edition. Little Simon/Simon & Schuster Pub, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.