Clark, G. (1992). Space, time, and man: A prehistorian's view. Cambridge University Press.
Chicago Style aipamenaClark, Grahame. Space, Time, and Man: A Prehistorian's View. Cambridge: Cambridge University Press, 1992.
MLA aipamenaClark, Grahame. Space, Time, and Man: A Prehistorian's View. Cambridge University Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.