Lua APA (7ú heag.)
Smalley, G. a. P. (2006). the DNA of relationships for couples: Discover how these couples found new passion. Tyndale.
Lua i Stíl Chicago (17ú heag.)
Smalley, Greg and Paul. The DNA of Relationships for Couples: Discover How These Couples Found New Passion. Illinois: Tyndale, 2006.
Lua MLA (9ú heag.)
Smalley, Greg and Paul. The DNA of Relationships for Couples: Discover How These Couples Found New Passion. Tyndale, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.