Lua APA (7ú heag.)
Graf, J. L. (2002). The power of personal prayer: Learning to pray with faith and purpose. NavPress.
Lua i Stíl Chicago (17ú heag.)
Graf, Jonathan L. The Power of Personal Prayer: Learning to Pray with Faith and Purpose. Colorado Springs, Colo.: NavPress, 2002.
Lua MLA (9ú heag.)
Graf, Jonathan L. The Power of Personal Prayer: Learning to Pray with Faith and Purpose. NavPress, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.