Gaya APA
Toffler, Alvin. (1980).
The third wave .
London:
Pan Books.
Gaya Chicago
Toffler, Alvin.
The third wave.
London:
Pan Books,
1980.
Text.
Gaya MLA
Toffler, Alvin.
The third wave.
London:
Pan Books,
1980.
Text.
Gaya Turabian
Toffler, Alvin.
The third wave.
London:
Pan Books,
1980.
Print.