Darmofal, D., & Strickler, R. (2019). Demography, Politics, and Partisan Polarization in the United States, 1828-2016 (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-04001-7
Παραπομπή σε μορφή Chicago (17η εκδ.)Darmofal, David, και Ryan Strickler. Demography, Politics, and Partisan Polarization in the United States, 1828-2016. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-04001-7.
Παραπομπή σε μορφή MLA (8th εκδ.)Darmofal, David, και Ryan Strickler. Demography, Politics, and Partisan Polarization in the United States, 1828-2016. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-04001-7.
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