Etya’alé, D. (2002). Eliminating onchocerciasis as a public health problem: The beginning of the end. Copyright 2002 British Journal of Ophthalmology.
استشهاد بنمط شيكاغوEtya’alé, D. Eliminating Onchocerciasis As a Public Health Problem: The Beginning of the End. Copyright 2002 British Journal of Ophthalmology, 2002.
MLA استشهادEtya’alé, D. Eliminating Onchocerciasis As a Public Health Problem: The Beginning of the End. Copyright 2002 British Journal of Ophthalmology, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.