Priest Graham. (2017). Logic: Very Short Introduction. Oxford Uty Press.
Chicago-čujuhus (17. p.)Priest Graham. Logic: Very Short Introduction. Oxford Uty Press, 2017.
MLA-čujuhus (9. p.)Priest Graham. Logic: Very Short Introduction. Oxford Uty Press, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.