(1968). Sermon notes for World Communications Day: May 26, 1968. [publisher not identified].
Chicago-referens (17:e uppl.)Sermon Notes for World Communications Day: May 26, 1968. [Place of publication not identified]: [publisher not identified], 1968.
MLA-referens (8:e uppl.)Sermon Notes for World Communications Day: May 26, 1968. [publisher not identified], 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.