Archer, J. C., Shelley, F. M., & White, E. R. (1986). American electoral mosaics. Washington, D.C: Association of American Geographers.
Παραπομπή Chicago StyleArcher, J Clark, Fred M. Shelley, and Ellen R. White. American Electoral Mosaics. Washington, D.C: Association of American Geographers, 1986.
Παραπομπή MLAArcher, J Clark, Fred M. Shelley, and Ellen R. White. American Electoral Mosaics. Washington, D.C: Association of American Geographers, 1986.
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