World Health Organization. (2012). Electronic recording and reporting for tuberculosis care and control. World Health Organization.
Chicago-Zitierstil (17. Ausg.)World Health Organization. Electronic Recording and Reporting for Tuberculosis Care and Control. Geneva, Switzerland: World Health Organization, 2012.
MLA-Zitierstil (8. Ausg.)World Health Organization. Electronic Recording and Reporting for Tuberculosis Care and Control. World Health Organization, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.