APA aipamena

Stevenson, J. Medieval ivory carvings: 1200 - 1550. London: V&A Publ.

Chicago Style aipamena

Stevenson, James. Medieval Ivory Carvings: 1200 - 1550. London: V&A Publ.

MLA aipamena

Stevenson, James. Medieval Ivory Carvings: 1200 - 1550. London: V&A Publ.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.