Okeke, E. N., Glick, P., Abubakar, I. S., Chari, A. V., & Pitchforth, E. (2015). The Better Obstetrics in Rural Nigeria (BORN) Study: An Impact Evaluation of the Nigerian Midwives Service Scheme. RAND Corporation.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিOkeke, Edward N., Peter Glick, Isa Sadeeq Abubakar, Amalavoyal V. Chari, এবং Emma Pitchforth. The Better Obstetrics in Rural Nigeria (BORN) Study: An Impact Evaluation of the Nigerian Midwives Service Scheme. RAND Corporation, 2015.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিOkeke, Edward N., et al. The Better Obstetrics in Rural Nigeria (BORN) Study: An Impact Evaluation of the Nigerian Midwives Service Scheme. RAND Corporation, 2015.
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