APA
World Health Organization, . (1989). Protecting, promoting and supporting breast feeding - the special role of maternity services: a joint WHO/UNICEF statement. Geneva: World Health Oraganization.
Chicago
World Health Organization, . 1989. Protecting, promoting and supporting breast feeding - the special role of maternity services: a joint WHO/UNICEF statement. Geneva: World Health Oraganization.
Harvard
World Health Organization, . (1989). Protecting, promoting and supporting breast feeding - the special role of maternity services: a joint WHO/UNICEF statement. Geneva: World Health Oraganization.
MLA
World Health Organization, . Protecting, promoting and supporting breast feeding - the special role of maternity services: a joint WHO/UNICEF statement. Geneva: World Health Oraganization. 1989.