Gamble, C. (1993). Timewalkers: The prehistory of global colonization. Alan Sutton.
Chicago Style (17th ed.) CitationGamble, Clive. Timewalkers: The Prehistory of Global Colonization. Stroud: Alan Sutton, 1993.
MLA citiranjeGamble, Clive. Timewalkers: The Prehistory of Global Colonization. Alan Sutton, 1993.
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