Shiferaw, M. B., & Mengistu, A. D. (2015). Helminthiasis: Hookworm Infection Remains a Public Health Problem in Dera District, South Gondar, Ethiopia. PLoS One.
Stile di citazione ChicagoShiferaw, Melashu Balew, e Agmas Dessalegn Mengistu. "Helminthiasis: Hookworm Infection Remains a Public Health Problem in Dera District, South Gondar, Ethiopia." PLoS One 2015.
Citazione MLAShiferaw, Melashu Balew, e Agmas Dessalegn Mengistu. "Helminthiasis: Hookworm Infection Remains a Public Health Problem in Dera District, South Gondar, Ethiopia." PLoS One 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.