APA-čujuhus (7. p.)
ebrary, Inc, Heyking, J. v., & Avramenko, R. (2008). Friendship & politics: Essays in political thought. University of Notre Dame Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, John von Heyking, juo Richard Avramenko. Friendship & Politics: Essays in Political Thought. Notre Dame, Ind.: University of Notre Dame Press, 2008.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Friendship & Politics: Essays in Political Thought. University of Notre Dame Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.