Não informado. Reports and Notes of the Public Health Laboratories. Ministry of Public Health.
Chicago-Zitierstil (17. Ausg.)Não informado. Reports and Notes of the Public Health Laboratories. Cairo: Ministry of Public Health.
MLA-Zitierstil (8. Ausg.)Não informado. Reports and Notes of the Public Health Laboratories. Ministry of Public Health.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.