Kraijer, D. W. (1997). Autism and autistic-like conditions in mental retardation. Swets & Zeitlinger.
Cita Chicago Style (17a ed.)Kraijer, Dirk W. Autism and Autistic-like Conditions in Mental Retardation. Lisse (Netherlands) [etc.]: Swets & Zeitlinger, 1997.
Cita MLA (9a ed.)Kraijer, Dirk W. Autism and Autistic-like Conditions in Mental Retardation. Swets & Zeitlinger, 1997.
Precaución: Estas citas no son 100% exactas.