APA
World Health Organization, . (1997). Promoting health through schools : report of a WHO expert committee on comprehensive school health education and promotion. auth., Geneva: .
Chicago
World Health Organization, . 1997. Promoting health through schools : report of a WHO expert committee on comprehensive school health education and promotion. auth., Geneva: .
Harvard
World Health Organization, . (1997). Promoting health through schools : report of a WHO expert committee on comprehensive school health education and promotion. auth., Geneva: .
MLA
World Health Organization, . Promoting health through schools : report of a WHO expert committee on comprehensive school health education and promotion. auth., Geneva: . 1997.