Hughes, G. W. (1980). In search of a way: Two journeys of discovery (Complete and unabridged.). Image Books.
Chicago-viite (17. p.)Hughes, Gerard W. In Search of a Way: Two Journeys of Discovery. Complete and unabridged. Garden City, N.Y.: Image Books, 1980.
MLA-viite (8. p.)Hughes, Gerard W. In Search of a Way: Two Journeys of Discovery. Complete and unabridged. Image Books, 1980.
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