CONTINUITY AND CHANGE .., SIGMAN, M. [., & CLIFTON, R. K. [. (1999). Continuity and change in the social competence af chil-dren with autism, down syndrome .. Blackwell.
芝加哥风格引文CONTINUITY AND CHANGE .., Marian [et.al] SIGMAN, 与 Rachel K. [ed] CLIFTON. Continuity and Change in the Social Competence Af Chil-dren with Autism, Down Syndrome .. Malden: Blackwell, 1999.
MLA引文CONTINUITY AND CHANGE .., et al. Continuity and Change in the Social Competence Af Chil-dren with Autism, Down Syndrome .. Blackwell, 1999.
警告：这些引文格式不一定是100％准确.