http://www.issia.cnr.it/ http://www.ba.iac.cnr.it/wp/ https://ntnucamp.sce.ntnu.edu.tw/ http://leda.elfak.ni.ac.rs/

Gaya APA

Eco, U. (2002). Art and Beauty in the Middle Ages . : Yale Nota Bene.

Gaya MLA

Eco, Umberto. "Art and Beauty in the Middle Ages". : Yale Nota Bene, 2002. Academic.