Maurer, R. (2005). One Small Step Can Change Your Life. Inspirasi.
Lua i Stíl Chicago (17ú heag.)Maurer, Robert. One Small Step Can Change Your Life. Inspirasi, 2005.
Lua MLA (8ú heag.)Maurer, Robert. One Small Step Can Change Your Life. Inspirasi, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.