Sitasi

APA Format

World Health Organization (WHO) . (). The use of essential drugs, TRS.867. : Geneva WHO 1997

MLA Format

World Health Organization (WHO) . The use of essential drugs, TRS.867. : Geneva WHO 1997,

Australian/Harvard Format

World Health Organization (WHO) . . The use of essential drugs, TRS.867. Geneva WHO 1997,

Warning: These citations may not always be 100% accurate.