Abbott, W. M. (1963). Twelve council fathers. Macmillan.
Chicago Style aipamenaAbbott, Walter M. Twelve Council Fathers. New York: Macmillan, 1963.
MLA aipamenaAbbott, Walter M. Twelve Council Fathers. Macmillan, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.