Naisbitt, J. (1990). Megatrends 2000: Ten new directions for the 1990's. New York: William Morrow.
Trích dẫn kiểu ChicagoNaisbitt, John. Megatrends 2000: Ten New Directions for the 1990's. New York: William Morrow, 1990.
MLA CitationNaisbitt, John. Megatrends 2000: Ten New Directions for the 1990's. New York: William Morrow, 1990.
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