Hacker, A. (1961). POLITICAL THEORY: Philosophy, Ideology, Science. The Macmillan Company.
Chicago-čujuhus (17. p.)Hacker, Andrew. POLITICAL THEORY: Philosophy, Ideology, Science. New York: The Macmillan Company, 1961.
MLA-čujuhus (9. p.)Hacker, Andrew. POLITICAL THEORY: Philosophy, Ideology, Science. The Macmillan Company, 1961.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.