APA
World Health Organization Maternal Health and Safe Motherhood Programme, . (1996). Education material for teachers of midwifery : obstructed labour module. Geneva: World Health Organization.
Chicago
World Health Organization Maternal Health and Safe Motherhood Programme, . 1996. Education material for teachers of midwifery : obstructed labour module. Geneva: World Health Organization.
Harvard
World Health Organization Maternal Health and Safe Motherhood Programme, . (1996). Education material for teachers of midwifery : obstructed labour module. Geneva: World Health Organization.
MLA
World Health Organization Maternal Health and Safe Motherhood Programme, . Education material for teachers of midwifery : obstructed labour module. Geneva: World Health Organization. 1996.