Lua APA (7ú heag.)
Piper, J. (2009). This momentary marriage: A parable of permanence. Crossway.
Lua i Stíl Chicago (17ú heag.)
Piper, John. This Momentary Marriage: A Parable of Permanence. Wheaton, Illinois: Crossway, 2009.
Lua MLA (9ú heag.)
Piper, John. This Momentary Marriage: A Parable of Permanence. Crossway, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.