Nathan P. Gibson (eds.), "The Oxford Dictionary of the Christian Church" in The Oxford Dictionary of the Christian Church last modified May 26, 2016, http://syriaca.org/bibl/1724
    
        
            
                
                    
            F. L.
            Cross
          
                    
            E. A.
            Livingstone
          
                    The Oxford Dictionary of the Christian Church
                    http://syriaca.org/bibl/1724
                    9780199566716
                    http://www.oxfordreference.com/view/10.1093/acref/9780192802903.001.0001/acref-9780192802903
                    3 rev.
                    
                        Oxford University Press
                        2009
                    
                    3 vols.