Mulumebet, A., Mekitie, W., Samuel, Y., & Eshetu, G. (2011). Duration and determinants of birth interval among women of child bearing age in Southern Ethiopia. BMC Pregnancy and Childbirth, 11(1), 38. https://doi.org/10.1186/1471-2393-11-38
Chicago-referens (17:e uppl.)Mulumebet, Abera, Wondafrash Mekitie, Yohannes Samuel, och Girma Eshetu. "Duration and Determinants of Birth Interval Among Women of Child Bearing Age in Southern Ethiopia." BMC Pregnancy and Childbirth 11, no. 1 (2011): 38. https://doi.org/10.1186/1471-2393-11-38.
MLA-referens (9:e uppl.)Mulumebet, Abera, et al. "Duration and Determinants of Birth Interval Among Women of Child Bearing Age in Southern Ethiopia." BMC Pregnancy and Childbirth, vol. 11, no. 1, 2011, p. 38, https://doi.org/10.1186/1471-2393-11-38.
