Dyfyniad APA
Quine, W. V. (1986). Philosophy of logic (2nd ed.). Harvard University Press.
Dyfyniad Arddull Chicago
Quine, W. V. Philosophy of Logic. 2nd ed. Cambridge, MA: Harvard University Press, 1986.
Dyfyniad MLA
Quine, W. V. Philosophy of Logic. 2nd ed. Harvard University Press, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.