Baggini, J. A. (2003). Atheism: A very short introduction.
Chicago Style aipamenaBaggini, Julian; Author. Atheism: A Very Short Introduction. New Delhi, Oxford University Press, 2003.
MLA aipamenaBaggini, Julian; Author. Atheism: A Very Short Introduction. 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.