Narayan Chandra Pati. (2006). Causes, prevention, identification and assessment of mental retardation. Kanishka.
Chicago ZitierstilNarayan Chandra Pati. Causes, Prevention, Identification and Assessment of Mental Retardation. New Delhi: Kanishka, 2006.
MLA ZitierstilNarayan Chandra Pati. Causes, Prevention, Identification and Assessment of Mental Retardation. Kanishka, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.