Naisbitt, John. Megatrends: Ten New Directions Transforming Our Lives. - New York: Warner Books, 1982. - 290p. 24 cm. ISBN: 0446512516 Subjects--Topical Terms: USA--Keadaan Sosial--1970Gejala SosialPenunjuk Sosial--USARamalan Sosial LC Class. No.: HN59.2 / .N34 1982 Dewey Class. No.: 306.09