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.
Chicago-viite (17. p.)Ford, 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.
MLA-viite (9. p.)Ford, 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.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.