Gellhorn, W. (1966). Ombudsmen and others: Citizens' protectors in nine countries. Harvard University Press.
Chicago-referens (17:e uppl.)Gellhorn, Walter. Ombudsmen and Others: Citizens' Protectors in Nine Countries. Cambridge: Harvard University Press, 1966.
MLA-referens (8:e uppl.)Gellhorn, Walter. Ombudsmen and Others: Citizens' Protectors in Nine Countries. Harvard University Press, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.