APA (7th ed.) Zitazioa
Kann, M. E. (1980). Thinking about politics: Two political sciences. West.
Chicago Style (17th ed.) Zitazioa
Kann, Mark E. Thinking About Politics: Two Political Sciences. New York: West, 1980.
MLA (9th ed.) Zitazioa
Kann, Mark E. Thinking About Politics: Two Political Sciences. West, 1980.
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