Gaya APA

M, E, -, J., Hinich, M, J. (2008). Advances in the spatial theory of voting . New York: Cambridge University Perss.

Gaya MLA

M, Enelow, -, James., Hinich, Melvin, J. "Advances in the spatial theory of voting". New York: Cambridge University Perss, 2008. Buku.