Blue, K. (1987). Authority to heal: Answers for everyone who has prayed for a sick friend. IVP Books.
Chicago-referens (17:e uppl.)Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. Downers Grove, IL: IVP Books, 1987.
MLA-referens (9:e uppl.)Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. IVP Books, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.