Pryor, F. L. (2005). Economic systems of foraging, agricultural and industrial societies. Cambridge, UK: Cambridge University Press.
Trích dẫn kiểu ChicagoPryor, Frederic L. Economic Systems of Foraging, Agricultural and Industrial Societies. Cambridge, UK: Cambridge University Press, 2005.
Deismireacht MLAPryor, Frederic L. Economic Systems of Foraging, Agricultural and Industrial Societies. Cambridge, UK: Cambridge University Press, 2005.
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