WORLD HEALTH ORGANIZATION, Hutauruk, J., & Melfiawati. (1999). Pencegahan kebutaan pada anak-anak = (Prevention of chilhood blindness) (Cet. 1.). Jakarta: EGC.
Chicago Style CitationWORLD HEALTH ORGANIZATION, Johan Hutauruk, and Melfiawati. Pencegahan Kebutaan Pada Anak-anak = (Prevention of Chilhood Blindness). Cet. 1. Jakarta: EGC, 1999.
MLA CitationWORLD HEALTH ORGANIZATION, Johan Hutauruk, and Melfiawati. Pencegahan Kebutaan Pada Anak-anak = (Prevention of Chilhood Blindness). Cet. 1. Jakarta: EGC, 1999.
Warning: These citations may not always be 100% accurate.