APA (7e ed.) Bronvermelding

Hong Kong Geriatrics Society & Hong Kong Association of Gerontology. Asian journal of gerontology and geriatrics. Hong Kong Geriatrics Society and Hong Kong Association of Gerontology.

Chicago (17e ed.) Bronvermelding

Hong Kong Geriatrics Society en Hong Kong Association of Gerontology. Asian Journal of Gerontology and Geriatrics. Hong Kong: Hong Kong Geriatrics Society and Hong Kong Association of Gerontology.

MLA (9e ed.) Bronvermelding

Hong Kong Geriatrics Society en Hong Kong Association of Gerontology. Asian Journal of Gerontology and Geriatrics. Hong Kong Geriatrics Society and Hong Kong Association of Gerontology.