Veerman, D. (1990). Reaching kids before high school. Victor Books.
Lua i Stíl Chicago (17ú heag.)Veerman, David. Reaching Kids Before High School. Wheaton, Ill: Victor Books, 1990.
Lua MLA (9ú heag.)Veerman, David. Reaching Kids Before High School. Victor Books, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.