APA
World Helth Organization TRS 686, . (1983). Primary prevention of essential hupertension. : .
Chicago
World Helth Organization TRS 686, . 1983. Primary prevention of essential hupertension. : .
Harvard
World Helth Organization TRS 686, . (1983). Primary prevention of essential hupertension. : .
MLA
World Helth Organization TRS 686, . Primary prevention of essential hupertension. : . 1983.