Gaya APA
Williams, Roger. (1971).
Politics and technology .
New York:
Macmillan.
Gaya Chicago
Williams, Roger.
Politics and technology.
New York:
Macmillan,
1971.
Text.
Gaya MLA
Williams, Roger.
Politics and technology.
New York:
Macmillan,
1971.
Text.
Gaya Turabian
Williams, Roger.
Politics and technology.
New York:
Macmillan,
1971.
Print.