Stopford, J. (1999). Pilgrimage explored. York Medieval Press.
Chicago Style aipamenaStopford, J. Pilgrimage Explored. Woodbridge, Suffolk ; Rochester, NY: York Medieval Press, 1999.
MLA aipamenaStopford, J. Pilgrimage Explored. York Medieval Press, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.