(1979). Justification and knowledge: New studies in epistemology. D. Reidel Publishing Company.
Citazione stile Chigago Style (17a edizione)Justification and Knowledge: New Studies in Epistemology. Dordrecht [etc.]: D. Reidel Publishing Company, 1979.
Citatione MLA (9a ed.)Justification and Knowledge: New Studies in Epistemology. D. Reidel Publishing Company, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.