Gaya APA
Toffler, Alvin. (1971).
Future shock .
London:
Bantam.
Gaya Chicago
Toffler, Alvin.
Future shock.
London:
Bantam,
1971.
Text.
Gaya MLA
Toffler, Alvin.
Future shock.
London:
Bantam,
1971.
Text.
Gaya Turabian
Toffler, Alvin.
Future shock.
London:
Bantam,
1971.
Print.