Tully, A. (1977). William Penn's legacy: Politics and social structure in provincial Pennsylvania, 1726-1755. Johns Hopkins university press.
Style de citation Chicago (17e éd.)Tully, Alan. William Penn's Legacy: Politics and Social Structure in Provincial Pennsylvania, 1726-1755. Baltimore ; London: Johns Hopkins university press, 1977.
Style de citation MLA (8e éd.)Tully, Alan. William Penn's Legacy: Politics and Social Structure in Provincial Pennsylvania, 1726-1755. Johns Hopkins university press, 1977.
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