CRAWFORD, M., & MARS, D. (1989). The Driving force: Food, evolution and the future. Harper and Row.
Čikaški stil citiranja (17. izdanje)CRAWFORD, Michael, i David MARS. The Driving Force: Food, Evolution and the Future. New York: Harper and Row, 1989.
MLA način citiranja (9. izdanje)CRAWFORD, Michael, i David MARS. The Driving Force: Food, Evolution and the Future. Harper and Row, 1989.
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