Lua APA (7ú heag.)

Clark, G. (1992). Space, time and man: A prehistorian's view. CUP.

Lua i Stíl Chicago (17ú heag.)

Clark, Grahame. Space, Time and Man: A Prehistorian's View. New York: CUP, 1992.

Lua MLA (9ú heag.)

Clark, Grahame. Space, Time and Man: A Prehistorian's View. CUP, 1992.

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