Gaya APA
Graham, George J. (1971).
Methodological foundations for political analysis .
Waltham:
Mass. : Xerox College.
Gaya Chicago
Graham, George J.
Methodological foundations for political analysis.
Waltham:
Mass. : Xerox College,
1971.
Text.
Gaya MLA
Graham, George J.
Methodological foundations for political analysis.
Waltham:
Mass. : Xerox College,
1971.
Text.
Gaya Turabian
Graham, George J.
Methodological foundations for political analysis.
Waltham:
Mass. : Xerox College,
1971.
Print.