См. «Библиографию» по 1 Ин в главе 12, где приведена общая литература по Иоанновым Посланиям.
Hall, D. R.,"Fellow‑Workers with the Gospel,"ExpTim 85 (1973–1974), 119–120.
Horvath, T.,"3 Jn llb: An Early Ecumenical Creed?"ExpTim 85 (1973–1974), 339–340.
Malherbe. A. J.,"The Inhospitality of Diotrephes,"GCHP 222–232.
Watson, D. E,"A Rhetorical Analysis of 3 John. A Study in Epistolary Rhetoric,"CBQ 51 (1989), 479–501.