AzrinN. H., & BesalelV. A. (1980). Job club counselor's manual: A behavioral approach to vocational counseling.Austin, TX: PRO-ED.
2.
EricksonW., LeeC., & von SchraderS. (2013). Disability statistics from the 2011 American Community Survey (ACS).Ithaca, NY: Cornell University Employment and Disability Institute (EDI). Retrieved from http://www.disabilitystatistics.org
3.
WolffeK. (2011). Pre-employment programme trainer's manual.London: Royal National Institute of Blind People.
4.
WolffeK. E. (2010, July). UK pilot employment project evaluation results. Paper presented at the International Conference of the Association for Education and Rehabilitation of the Blind and Visually Impaired, Little Rock, AR.
5.
WolffeK. E., & CheddieS. (2010). Pre-employment programme overviews: for trainers working with blind and partially sighted people.London: Royal National Institute of Blind People.