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

Kung, H. (1976). On Being a Christian (1). : Doubleday Anchor Book.

Gaya MLA

Kung, Hans. "On Being a Christian". 1 : Doubleday Anchor Book, 1976. Non Fiction.