Piper, J. (2003). Desiring God: Meditation of a Christian hedonist. Multnomah.
Lua i Stíl Chicago (17ú heag.)Piper, John. Desiring God: Meditation of a Christian Hedonist. Colorado Springs: Multnomah, 2003.
Lua MLA (9ú heag.)Piper, John. Desiring God: Meditation of a Christian Hedonist. Multnomah, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.