Gaya APA

(ED), W., B. (1997). THE MERCK MANUAL OF GERIATRICS (JILID 2) . Jakarta: Binarupa Aksara.

Gaya MLA

(ED), WILLIAM, BA. "THE MERCK MANUAL OF GERIATRICS (JILID 2)". Jakarta: Binarupa Aksara, 1997. Buku Inti.