Blue, K. (1987). Authority to heal: Answers for everyone who has prayed for a sick friend. IVP Books.
Chicago-viite (17. p.)Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. Downers Grove, IL: IVP Books, 1987.
MLA-viite (9. p.)Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. IVP Books, 1987.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.