Wells, P. S. (2012). How ancient Europeans saw the world: Vision, patterns, and the shaping of the mind in prehistoric times. Princeton University Press.
Chicago-viite (17. p.)Wells, Peter S. How Ancient Europeans Saw the World: Vision, Patterns, and the Shaping of the Mind in Prehistoric Times. Princeton: Princeton University Press, 2012.
MLA-viite (9. p.)Wells, Peter S. How Ancient Europeans Saw the World: Vision, Patterns, and the Shaping of the Mind in Prehistoric Times. Princeton University Press, 2012.
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