Blue, K. (1987). Authority to heal: Answers for everyone who has prayed for a sick friend. IVP Books.
Cita Chicago (17th ed.)Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. Downers Grove, IL: IVP Books, 1987.
Cita MLA (9th ed.)Blue, Ken. Authority to Heal: Answers for Everyone Who Has Prayed for a Sick Friend. IVP Books, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.