Hall, M. R. P., MacLennan, W. J., & Lye, M. D. W. (1978). Medical care of the elderly. HM+M.
Lua i Stíl Chicago (17ú heag.)Hall, M. R. P., W. J. MacLennan, agus M. D. W. Lye. Medical Care of the Elderly. Aylesbury: HM+M, 1978.
Lua MLA (8ú heag.)Hall, M. R. P., et al. Medical Care of the Elderly. HM+M, 1978.
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