1. 1.Urgesa K, Hassen N, Seyoum A. Medicine Net.com. Medterms Medical Dictionary Blood Medicine.2017
2. 2.Urgesa K, Hassen N, Seyoum A. WHO. Towards 100% Voluntary Blood Donation: A Global Framework for Action. Blood Medicine. 2017.
3. 3.Amatya M. Study on knowledge, attitude and practice of blood donation among students of different colleges of Kathmandu,Nepal. International Journal of Pharmaceutical and Biological Archives.2013; 4: 3
4. 4.Olubiyi SK, F. R. Babalola, Olubiyi MV, Umar NJ,Ibraheem MA. "Knowledge, attitudes and practices of blood donation among adults in Ado-Ekiti, Nigeria. Sky Journal of Medicine and Medical Sciences.2014; 2:7.
5. 5.Nwabueze, Nnebue, AEzenyeaku, Aniagboso, Ezemonye, Azuike D. Blood Donation. Microsoft Corporation, Redmond. 2007.