Cowdry, E. V. (1963). The care of the geriatric patient. Mosby.
Lua i Stíl Chicago (17ú heag.)Cowdry, E. V. The Care of the Geriatric Patient. Saint Louis: Mosby, 1963.
Lua MLA (9ú heag.)Cowdry, E. V. The Care of the Geriatric Patient. Mosby, 1963.
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