Margaret, C. & Zoellick, B. (2011) World Report on Disability (2011), Retrieved from https://www.unicef.org/protection/World_report_on_disability_eng.pdf
Montgomery Country Public School, What is Special Education, Retrieved from http://www.montgomeryschoolsmd.org/departments/special-education/common-questions/overview.aspx
Understanding Special Education(2016), Special Education Law (2016), Retrieved from http://www.understandingspecialeducation.com/special-education-law.html
Parent Information & Resources (2017). 10 Basic Steps in Special Education, Retrieved from http://www.parentcenterhub.org/steps/
LIN OLIVIA’S PLACE(2014). To Help Children Fulfill Their Potential, Retrieved from http://www.changhedayun.com/