Gaya APA
Toffler, Alvin. (1972).
The futurists .
New York:
Randhom House.
Gaya Chicago
Toffler, Alvin.
The futurists.
New York:
Randhom House,
1972.
Text.
Gaya MLA
Toffler, Alvin.
The futurists.
New York:
Randhom House,
1972.
Text.
Gaya Turabian
Toffler, Alvin.
The futurists.
New York:
Randhom House,
1972.
Print.