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Lua i Stíl Chicago (17ú heag.)CONTINUITY AND CHANGE .., Marian [et.al] SIGMAN, agus Rachel K. [ed] CLIFTON. Continuity and Change in the Social Competence Af Chil-dren with Autism, Down Syndrome .. Malden: Blackwell, 1999.
Lua MLA (9ú heag.)CONTINUITY AND CHANGE .., et al. Continuity and Change in the Social Competence Af Chil-dren with Autism, Down Syndrome .. Blackwell, 1999.
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