APA استشهاد

Gelfand, D. M., & Clifford, J. D. (2003). Understanding child behaviour disorders. Thomson Wadsworth.

استشهاد بنمط شيكاغو

Gelfand, Donna M., و J. Drew Clifford. Understanding Child Behaviour Disorders. Australia: Thomson Wadsworth, 2003.

MLA استشهاد

Gelfand, Donna M., و J. Drew Clifford. Understanding Child Behaviour Disorders. Thomson Wadsworth, 2003.