World Health Organization. Programme of Maternal and Child Health including Family PLanning. (1990). AIDS prevention: Guidelines for MCH and FP programme managers. WHO.
Cita Chicago (17th ed.)World Health Organization. Programme of Maternal and Child Health including Family PLanning. AIDS Prevention: Guidelines for MCH and FP Programme Managers. Geneva: WHO, 1990.
Cita MLA (9th ed.)World Health Organization. Programme of Maternal and Child Health including Family PLanning. AIDS Prevention: Guidelines for MCH and FP Programme Managers. WHO, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.