APA-referens (7:e uppl.)

Lazo, S. G. The development of behavioral skills, among children with Down's syndrome in an integrated preschool setting.

Chicago-referens (17:e uppl.)

Lazo, Sylvia G. The Development of Behavioral Skills, Among Children with Down's Syndrome in an Integrated Preschool Setting.

MLA-referens (9:e uppl.)

Lazo, Sylvia G. The Development of Behavioral Skills, Among Children with Down's Syndrome in an Integrated Preschool Setting.

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