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

Leithart, P, J. (2010). Defending Constantine : The Twilight of an Empire and The Dawn of Christendom . Downers Grove, Illinois: IVP Academic.

Gaya MLA

Leithart, Peter, J.. "Defending Constantine : The Twilight of an Empire and The Dawn of Christendom". Downers Grove, Illinois: IVP Academic, 2010. Academic.