Cooper, J. O., & Edge, D. (1978). Parenting: Strategies and educational methods. Merrill.
Lua i Stíl Chicago (17ú heag.)Cooper, John O., agus Denzil Edge. Parenting: Strategies and Educational Methods. Columbus, Ohio: Merrill, 1978.
Lua MLA (9ú heag.)Cooper, John O., agus Denzil Edge. Parenting: Strategies and Educational Methods. Merrill, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.