Davies, R., & D'Incalci, T. (2008). The Christmas story. B & H Publishing Group.
Dyfyniad Arddull ChicagoDavies, Rhona, and Tommaso D'Incalci. The Christmas Story. Nashville, TN: B & H Publishing Group, 2008.
Dyfyniad MLADavies, Rhona, and Tommaso D'Incalci. The Christmas Story. B & H Publishing Group, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.