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Naisbitt, John, Aburdene, Patricia. (1990). Megatrends 2000 : the new directions for the 1990's. . New York: William Morrow & Company.

Gaya Chicago

Naisbitt, John, Aburdene, Patricia. Megatrends 2000 : the new directions for the 1990's.. New York: William Morrow & Company, 1990. Text.

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Naisbitt, John, Aburdene, Patricia. Megatrends 2000 : the new directions for the 1990's.. New York: William Morrow & Company, 1990. Text.

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Naisbitt, John, Aburdene, Patricia. Megatrends 2000 : the new directions for the 1990's.. New York: William Morrow & Company, 1990. Print.