Dobbert, J. (1980). How to improve your child's education. Harvest House.
Lua i Stíl Chicago (17ú heag.)Dobbert, John. How to Improve Your Child's Education. California: Harvest House, 1980.
Lua MLA (9ú heag.)Dobbert, John. How to Improve Your Child's Education. Harvest House, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.