Lua APA (7ú heag.)
Lewis, A. (2006). The seven minute difference: Small steps to big changes. Dearborn Trade Pub..
Lua i Stíl Chicago (17ú heag.)
Lewis, Allyson. The Seven Minute Difference: Small Steps to Big Changes. Chicago, IL: Dearborn Trade Pub., 2006.
Lua MLA (9ú heag.)
Lewis, Allyson. The Seven Minute Difference: Small Steps to Big Changes. Dearborn Trade Pub., 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.