APA-čujuhus (7. p.)
Wraight, P. (1981). On to the summit: The Len Moules story. OM Literature.
Chicago-čujuhus (17. p.)
Wraight, Pat. On to the Summit: The Len Moules Story. Waynesboro: OM Literature, 1981.
MLA-čujuhus (9. p.)
Wraight, Pat. On to the Summit: The Len Moules Story. OM Literature, 1981.
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