Gaya APA

Congleton, J, M, B, B, J, M, B, P, J, M, B, R, D. (1998). Politics by Principle, Not Interest . : Cambridge University Press.

Gaya MLA

Congleton, James, M., Buchanan;, Buchanan;, James, McGill, Buchanan;, Professor, James, M, Buchanan;, Roger, D.. "Politics by Principle, Not Interest". : Cambridge University Press, 1998. Text.