Lua APA (7ú heag.)

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.

Lua i Stíl Chicago (17ú heag.)

National Research Council (U.S.). Committee on Disability Determination for Individuals with Visual Impairments, Peter Lennie, agus Susan B. Van Hemel. Visual Impairments: Determining Eligibility for Social Security Benefits. Washington, D.C.: National Academy Press, 2002.

Lua MLA (9ú heag.)

National 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.

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