Não informado. (1972). Peasant studies newsletter. University of Pittsburgh, Department of History.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Peasant Studies Newsletter. Pittsburgh, Pa: University of Pittsburgh, Department of History, 1972.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Peasant Studies Newsletter. University of Pittsburgh, Department of History, 1972.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.