World Family of Radio Maria Association. (2007). Radio Maria in the world. World Family of Radio Maria Association.
Chicago Style aipamenaWorld Family of Radio Maria Association. Radio Maria in the World. [Italy?]: World Family of Radio Maria Association, 2007.
MLA aipamenaWorld Family of Radio Maria Association. Radio Maria in the World. World Family of Radio Maria Association, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.