APA-viite (7. p.)

ebrary, Inc, Heyking, J. v., & Avramenko, R. (2008). Friendship & politics: Essays in political thought. University of Notre Dame Press.

Chicago-viite (17. p.)

ebrary, Inc, John von Heyking, ja Richard Avramenko. Friendship & Politics: Essays in Political Thought. Notre Dame, Ind.: University of Notre Dame Press, 2008.

MLA-viite (9. p.)

ebrary, Inc, et al. Friendship & Politics: Essays in Political Thought. University of Notre Dame Press, 2008.

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