National Research Council (U.S.). Committee on Disability Determination for Individuals with Visual Impairments, Lennie, P., & Van Hemel, S. B. (2002). Visual impairments: Determining eligibility for social security benefits. National Academy Press.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումNational Research Council (U.S.). Committee on Disability Determination for Individuals with Visual Impairments, Peter Lennie, and Susan B. Van Hemel. Visual Impairments: Determining Eligibility for Social Security Benefits. Washington, D.C.: National Academy Press, 2002.
MLA (9րդ խմբ.) ՄեջբերումNational Research Council (U.S.). Committee on Disability Determination for Individuals with Visual Impairments, et al. Visual Impairments: Determining Eligibility for Social Security Benefits. National Academy Press, 2002.