Scott, A. M., & Wallace, E. (1961). Politics, U.S.A: Cases on the American democratic process. Macmillan.
Cita Chicago (17th ed.)Scott, Andrew MacKay, i Earle Wallace. Politics, U.S.A: Cases on the American Democratic Process. New York: Macmillan, 1961.
Cita MLA (9th ed.)Scott, Andrew MacKay, i Earle Wallace. Politics, U.S.A: Cases on the American Democratic Process. Macmillan, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.