APA
WHO TRS NO. 690, . (1983). New approaches to Health sducation in primary Health care. : .
Chicago
WHO TRS NO. 690, . 1983. New approaches to Health sducation in primary Health care. : .
Harvard
WHO TRS NO. 690, . (1983). New approaches to Health sducation in primary Health care. : .
MLA
WHO TRS NO. 690, . New approaches to Health sducation in primary Health care. : . 1983.