Macridis, R. C. (1967). Political parties: Contemporary trends and ideas. Harper Torchbooks.
Cita Chicago (17th ed.)Macridis, Roy C. Political Parties: Contemporary Trends and Ideas. Nueva York: Harper Torchbooks, 1967.
Cita MLA (9th ed.)Macridis, Roy C. Political Parties: Contemporary Trends and Ideas. Harper Torchbooks, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.