APA-ийн эшлэл(7 дахь хэвлэлт)

Heward, W. (2000). Exceptional children: An introduction to special education (6th.ed.). Merrill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Heward, William. Exceptional Children: An Introduction to Special Education. 6th.ed. New Jersey: Merrill, 2000.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Heward, William. Exceptional Children: An Introduction to Special Education. 6th.ed. Merrill, 2000.