Amendola, J. (1969). Ice carving made easy (First rev. ed.). s.n.].
Chicago Style aipamenaAmendola, Joseph. Ice Carving Made Easy. First rev. ed. [New Havenn: s.n.], 1969.
MLA aipamenaAmendola, Joseph. Ice Carving Made Easy. First rev. ed. s.n.], 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.