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 citiranjeNaisbitt, John. Megatrends 2000: Ten New Directions for the 1990's. New York: William Morrow, 1990.
Opozorilo: Ti citati niso vedno 100% točni.