Posner, I. (1977). Functional capacity limitations and disability, 1972. Dept. of Health, Education and Welfare, Social Security Administration, Office of Research and Statistics.
Chicago Style aipamenaPosner, Iris. Functional Capacity Limitations and Disability, 1972. [Washington]: Dept. of Health, Education and Welfare, Social Security Administration, Office of Research and Statistics, 1977.
MLA aipamenaPosner, Iris. Functional Capacity Limitations and Disability, 1972. Dept. of Health, Education and Welfare, Social Security Administration, Office of Research and Statistics, 1977.
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