Lua APA (7ú heag.)
Farrel, B. (1998). Let her know you love her. Harvest House.
Lua i Stíl Chicago (17ú heag.)
Farrel, Bill. Let Her Know You Love Her. Eugene, Ore.: Harvest House, 1998.
Lua MLA (9ú heag.)
Farrel, Bill. Let Her Know You Love Her. Harvest House, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.