Howe, J., & Sibley, B. (1995). There and back again: The map of The hobbit. HarperCollinsPublishers.
Chicago Style (17. basım) AtıfHowe, John, ve Brian Sibley. There and Back Again: The Map of The Hobbit. London: HarperCollinsPublishers, 1995.
MLA (8th ed.) AtıfHowe, John, ve Brian Sibley. There and Back Again: The Map of The Hobbit. HarperCollinsPublishers, 1995.
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