APA Format
World Health Organization . (1984,1988). Education for health : manual on health education in primary health care. Geneva : WHO
MLA Format
World Health Organization . Education for health : manual on health education in primary health care. Geneva : WHO, 1984,1988
Australian/Harvard Format
World Health Organization . 1984,1988. Education for health : manual on health education in primary health care. WHO, Geneva
Warning: These citations may not always be 100% accurate.