Humphrey, C., & Hugh-Jones, S. (1992). Barter, exchange, and value: An anthropological approach. Cambridge University Press.
Chicago Style (17. basım) AtıfHumphrey, Caroline, ve Stephen Hugh-Jones. Barter, Exchange, and Value: An Anthropological Approach. Cambridge, [England]: Cambridge University Press, 1992.
MLA (9th ed.) AtıfHumphrey, Caroline, ve Stephen Hugh-Jones. Barter, Exchange, and Value: An Anthropological Approach. Cambridge University Press, 1992.
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