World Health Organization. (1999). Health laboratory services in support of primary health care in South - East Asia. World Health organization.
Chicago Style (17. basım) AtıfWorld Health Organization. Health Laboratory Services in Support of Primary Health Care in South - East Asia. New Delhi: World Health organization, 1999.
MLA (8th ed.) AtıfWorld Health Organization. Health Laboratory Services in Support of Primary Health Care in South - East Asia. World Health organization, 1999.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..