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