Hawken, P. (1983). The next economy. New York: Holt, Rinehart, and Winston.
Trích dẫn kiểu ChicagoHawken, Paul. The Next Economy. New York: Holt, Rinehart, and Winston, 1983.
MLA citiranjeHawken, Paul. The Next Economy. New York: Holt, Rinehart, and Winston, 1983.
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