Garrett, J. F., & Levine, E. S. (1962). Psychological practices with the physically disabled. Columbia University.
Lua i Stíl Chicago (17ú heag.)Garrett, James F., agus Edna S. Levine. Psychological Practices with the Physically Disabled. New York: Columbia University, 1962.
Lua MLA (9ú heag.)Garrett, James F., agus Edna S. Levine. Psychological Practices with the Physically Disabled. Columbia University, 1962.
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