Waziri, S. I. (2018). Access to safe drinking water, good sanitation, occurrence of under-five mortality and standard of living in developing countries: System GMM approach. Penerbit Universiti Kebangsaan Malaysia.
استشهاد بنمط شيكاغوWaziri, Salisu Ibrahim. Access to Safe Drinking Water, Good Sanitation, Occurrence of Under-five Mortality and Standard of Living in Developing Countries: System GMM Approach. Penerbit Universiti Kebangsaan Malaysia, 2018.
MLA استشهادWaziri, Salisu Ibrahim. Access to Safe Drinking Water, Good Sanitation, Occurrence of Under-five Mortality and Standard of Living in Developing Countries: System GMM Approach. Penerbit Universiti Kebangsaan Malaysia, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.