Ziraba, A. K., Madise, N., Mills, S., Kyobutungi, C., & Ezeh, A. (2009). Maternal mortality in the informal settlements of Nairobi city: What do we know? BioMed Central.
استشهاد بنمط شيكاغوZiraba, Abdhalah Kasiira, Nyovani Madise, Samuel Mills, Catherine Kyobutungi, و Alex Ezeh. Maternal Mortality in the Informal Settlements of Nairobi City: What Do We Know? BioMed Central, 2009.
MLA استشهادZiraba, Abdhalah Kasiira, et al. Maternal Mortality in the Informal Settlements of Nairobi City: What Do We Know? BioMed Central, 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.