Shelp, R. K. (1981). Beyond industrialization: Ascendancy of the global service economy. New York: Praeger.
Trích dẫn kiểu ChicagoShelp, Ronald Kent. Beyond Industrialization: Ascendancy of the Global Service Economy. New York: Praeger, 1981.
Deismireacht MLAShelp, Ronald Kent. Beyond Industrialization: Ascendancy of the Global Service Economy. New York: Praeger, 1981.
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