Norberg, D., & Ziolkowski, J. M. (2004). An introduction to the study of medieval Latin versification. Catholic University of America Press.
Lua i Stíl Chicago (17ú heag.)Norberg, Dag, agus Jan M. Ziolkowski. An Introduction to the Study of Medieval Latin Versification. Washington, D.C.: Catholic University of America Press, 2004.
Lua MLA (9ú heag.)Norberg, Dag, agus Jan M. Ziolkowski. An Introduction to the Study of Medieval Latin Versification. Catholic University of America Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.