Grayling A C. (1998). Philosophy 2: Further through the subject. Oxford University Press.
Chicago Style aipamenaGrayling A C. Philosophy 2: Further Through the Subject. New York: Oxford University Press, 1998.
MLA aipamenaGrayling A C. Philosophy 2: Further Through the Subject. Oxford University Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.