Tohutoro APA (7th ed.)
Dahl, R. A., Shapiro, I., & Cheibub, A. The Democracy Sourcebook. Massachusetts Institute of Technology.
Tohutoru Kātū Chicago (17th ed.)
Dahl, Robert A., Ian Shapiro, me Antonio Cheibub. The Democracy Sourcebook. Cambridge, EUA: Massachusetts Institute of Technology.
Tohutoro MLA (9th ed.)
Dahl, Robert A., et al. The Democracy Sourcebook. Massachusetts Institute of Technology.
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