Priest Graham. Logic: A Very Short Introduction. Oxford University Press.
Citazione stile Chigago Style (17a edizione)Priest Graham. Logic: A Very Short Introduction. New York New York: Oxford University Press.
Citatione MLA (9a ed.)Priest Graham. Logic: A Very Short Introduction. Oxford University Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.