World Health Organization, Centers for Disease Control and Prevention, & International Clearinghouse for Birth Defects Surveillance and Research. (2014). Birth defects surveillance a manual for programme managers. World Health Organization.
Citación estilo ChicagoWorld Health Organization, Centers for Disease Control and Prevention, and International Clearinghouse for Birth Defects Surveillance and Research. Birth Defects Surveillance a Manual for Programme Managers. Geneva, switzerland: World Health Organization, 2014.
Cita MLAWorld Health Organization, et al. Birth Defects Surveillance a Manual for Programme Managers. World Health Organization, 2014.
Warning: These citations may not always be 100% accurate.