Knudson, J. C. (2010). Living the difference: An enlightening story revealed for people of all ages straight or gay. Espresso House.
Lua i Stíl Chicago (17ú heag.)Knudson, Joseph C. Living the Difference: An Enlightening Story Revealed for People of All Ages Straight or Gay. Oklahoma City, Okla.: Espresso House, 2010.
Lua MLA (8ú heag.)Knudson, Joseph C. Living the Difference: An Enlightening Story Revealed for People of All Ages Straight or Gay. Espresso House, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.