World Health Organization. (2005). Management of solid health - care waste at primary health - care centres: A Decision- making guide. World Health Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)World Health Organization. Management of Solid Health - Care Waste at Primary Health - Care Centres: A Decision- Making Guide. Geneva: World Health Organization, 2005.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)World Health Organization. Management of Solid Health - Care Waste at Primary Health - Care Centres: A Decision- Making Guide. World Health Organization, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.