South Africa. Dept. of Health. (1980). Keep your child healthy. Dept. of Health.
Lua i Stíl Chicago (17ú heag.)South Africa. Dept. of Health. Keep Your Child Healthy. Pretoria: Dept. of Health, 1980.
Lua MLA (8ú heag.)South Africa. Dept. of Health. Keep Your Child Healthy. Dept. of Health, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.