Jabarkan Kota kembar dari Poitiers

Poitiers menjalin hubungan kota kembar dengan:

Archives communales de Poitiers, reg. 54, pp. 211–213; dalam Harry J. Bernstein, Between Crown and Community: Politics and Civic Culture in Sixteenth-Century Poitiers. 2004, Ithica N.Y., USA: Cornell University Press, h. 22.

Harry J. Bernstein, Between Crown and Community: Politics and Civic Culture in Sixteenth-Century Poitiers. 2004, Ithica N.Y., USA: Cornell University Press, h. 22-30.