Gaya APA
Halter, J, B. (2022).
Geriatric Medicine and Gerontology: Hazzard's (8).
United States of America:
McGraw Hill.
Gaya MLA
Halter, Jeffrey, B.
"Geriatric Medicine and Gerontology: Hazzard's".
8
United States of America:
McGraw Hill,
2022.
Text.