APA
W.H.O, . (1989). The reproductive health of adolescents : a strategy for action. World health organization, Geneva: .
Chicago
W.H.O, . 1989. The reproductive health of adolescents : a strategy for action. World health organization, Geneva: .
Harvard
W.H.O, . (1989). The reproductive health of adolescents : a strategy for action. World health organization, Geneva: .
MLA
W.H.O, . The reproductive health of adolescents : a strategy for action. World health organization, Geneva: . 1989.