Ryan, J. S. (2009). Tolkien's view: Windows into his world. Walking Tree Publishers.
Chicagoスタイル(17版)引用形式Ryan, J. S. Tolkien's View: Windows into His World. Zurich: Walking Tree Publishers, 2009.
MLA(8版)引用形式Ryan, J. S. Tolkien's View: Windows into His World. Walking Tree Publishers, 2009.
警告: この引用は必ずしも正確ではありません.