Gaya APA
(WHO), W, H, O. (1995).
Deteksi dini penyakit akibat kerja (= Early detection of occupational deseases; 1986) .
Jakarta:
EGC.
Gaya MLA
(WHO), World, Health, Organization.
"Deteksi dini penyakit akibat kerja (= Early detection of occupational deseases; 1986)".
Jakarta:
EGC,
1995.
Text.