South Africa. Dept. of Health. (1977). Your child's teeth. Dept. of Health.
Chicago-referens (17:e uppl.)South Africa. Dept. of Health. Your Child's Teeth. Pretoria: Dept. of Health, 1977.
MLA-referens (8:e uppl.)South Africa. Dept. of Health. Your Child's Teeth. Dept. of Health, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.