Lua APA (7ú heag.)
Jansen, A. (1994). Seven promises of a promise keeper. Focus on the Family.
Lua i Stíl Chicago (17ú heag.)
Jansen, Al. Seven Promises of a Promise Keeper. Colorado Springs, CO: Focus on the Family, 1994.
Lua MLA (9ú heag.)
Jansen, Al. Seven Promises of a Promise Keeper. Focus on the Family, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.