Ford, P. F. (2005). Companion to Narnia: A complete guide to the magical world of C.S. Lewis's The chronicles of Narnia (Rev. and expanded.). HarperSanFrancisco.
Dyfyniad Arddull ChicagoFord, Paul F. Companion to Narnia: A Complete Guide to the Magical World of C.S. Lewis's The Chronicles of Narnia. Rev. and expanded. [San Francisco, Calif.]: HarperSanFrancisco, 2005.
Dyfyniad MLAFord, Paul F. Companion to Narnia: A Complete Guide to the Magical World of C.S. Lewis's The Chronicles of Narnia. Rev. and expanded. HarperSanFrancisco, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.