(1973). Serving children with special needs. Department of Health, Education, and Welfare.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Serving Children with Special Needs. Washington, D.C: Department of Health, Education, and Welfare, 1973.
MLA -ийн эшлэл (9 дэх хэвлэлт)Serving Children with Special Needs. Department of Health, Education, and Welfare, 1973.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.