Purtill, R. L. (1977). Flew and the free will defence. Religious studies, 13(4), 477-483. doi:10.1017/S0034412500010362
Style de citation Chicago (17e éd.)Purtill, Richard Lawrence. "Flew and the Free Will Defence." Religious Studies 13, no. 4 (1977): 477-483, https://doi.org/10.1017/S0034412500010362.
Style de citation MLA (8e éd.)Purtill, Richard Lawrence. "Flew and the Free Will Defence." Religious Studies, vol. 13, no. 4, 1977, pp. 477-483, https://doi.org/10.1017/S0034412500010362.
Attention : ces citations peuvent ne pas être correctes à 100%.