APA-referens (7:e uppl.)
Barrett, C. (1978). The Gospel according to St John: An introduction with commentary and notes on the Greek text (2nd edition.). The Westminister Press.
Chicago-referens (17:e uppl.)
Barrett, C.K. The Gospel According to St John: An Introduction with Commentary and Notes on the Greek Text. 2nd edition. Philadelphia: The Westminister Press, 1978.
MLA-referens (9:e uppl.)
Barrett, C.K. The Gospel According to St John: An Introduction with Commentary and Notes on the Greek Text. 2nd edition. The Westminister Press, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.