Gaya APA
Warren, Harris G. (1963).
Our Democracy at Work .
USA:
Prentice-Hall Inc..
Gaya Chicago
Warren, Harris G.
Our Democracy at Work.
USA:
Prentice-Hall Inc.,
1963.
Text.
Gaya MLA
Warren, Harris G.
Our Democracy at Work.
USA:
Prentice-Hall Inc.,
1963.
Text.
Gaya Turabian
Warren, Harris G.
Our Democracy at Work.
USA:
Prentice-Hall Inc.,
1963.
Print.