Simpson, J., & Collins, A. (2008). Touching the void (abridged version). Macmillan.
Chicago-čujuhus (17. p.)Simpson, Joe, juo Anne Collins. Touching the Void (abridged Version). Oxford: Macmillan, 2008.
MLA-čujuhus (9. p.)Simpson, Joe, juo Anne Collins. Touching the Void (abridged Version). Macmillan, 2008.
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