Barber, J. D. (1972). Citizen politics: An introduction to political behavior (2a. ed.). Ladder Edition.
Chicago Style (17th ed.) CitationBarber, James David. Citizen Politics: An Introduction to Political Behavior. 2a. ed. s.l: Ladder Edition, 1972.
MLA (9th ed.) CitationBarber, James David. Citizen Politics: An Introduction to Political Behavior. 2a. ed. Ladder Edition, 1972.
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