Cita APA (7th ed.)
Revista Panamericana de Salud Pública. (1997). Revised 1990 estimates of material mortality: A new approach by WHO an UNICEF.
Cita Chicago (17th ed.)
Revista Panamericana de Salud Pública. Revised 1990 Estimates of Material Mortality: A New Approach by WHO an UNICEF. 1997.
Cita MLA (9th ed.)
Revista Panamericana de Salud Pública. Revised 1990 Estimates of Material Mortality: A New Approach by WHO an UNICEF. 1997.
Atenció: Aquestes cites poden no estar 100% correctes.