Wyatt, A. J. (1912). Old English riddles. Heath, AMS Press.
Chicago Style aipamenaWyatt, A. J. Old English Riddles. Boston : N.Y.: Heath, AMS Press, 1912.
MLA aipamenaWyatt, A. J. Old English Riddles. Heath, AMS Press, 1912.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.