NAISBITT, J. (1990). Megatrends 2000 Ten New Directions For The 1990's/John Naisbitt And Patricia Aburdene. William Morrow and Company.
Lua i Stíl Chicago (17ú heag.)NAISBITT, John. Megatrends 2000 Ten New Directions For The 1990's/John Naisbitt And Patricia Aburdene. William Morrow and Company, 1990.
Lua MLA (8ú heag.)NAISBITT, John. Megatrends 2000 Ten New Directions For The 1990's/John Naisbitt And Patricia Aburdene. William Morrow and Company, 1990.
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