Gaya APA
TOFFLER, Alvin. (1970).
Future shock .
New York:
Random House.
Gaya Chicago
TOFFLER, Alvin.
Future shock.
New York:
Random House,
1970.
Text.
Gaya MLA
TOFFLER, Alvin.
Future shock.
New York:
Random House,
1970.
Text.
Gaya Turabian
TOFFLER, Alvin.
Future shock.
New York:
Random House,
1970.
Print.