Merriam, C. E. (1957). Systematic Politics Charles E. Merriam. University of Chicago.
Cita Chicago Style (17a ed.)Merriam, Charles E. Systematic Politics Charles E. Merriam. University of Chicago, 1957.
Cita MLA (8a ed.)Merriam, Charles E. Systematic Politics Charles E. Merriam. University of Chicago, 1957.
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