1. Abbott, S., & McConkey, R. (2006). The barriers to social inclusion as perceived by people with intellectual disabilities. Journal of Intellectual Disabilities, 10, 275–287.
2. Allport, G. W. (1954). The nature of prejudice. Reading, MA: Addison Wesley.
3. Anderson, R. J., & Antonak, R. F. (1992). The influence of attitudes and contact on reactions to persons with physical and speech disabilities. Rehabilitation Counseling Bulletin, 35, 240–248.
4. Antonak, R. (1982). Development and psychometric analysis of the scale of attitudes toward disabled persons. The Journal of Applied Rehabilitation Counseling, 13, 22–29.
5. Antonak, R., & Livneh, H. (1988). The measurement of attitudes toward people with disabilities. Springfield: Charles C. Thomas Publisher.