SpringerLink (Online service), Becher, H., & Kouyaté, B. (2005). Health Research in Developing Countries: A collaboration between Burkina Faso and Germany. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Heiko Becher, και Bocar Kouyaté. Health Research in Developing Countries: A Collaboration Between Burkina Faso and Germany. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Health Research in Developing Countries: A Collaboration Between Burkina Faso and Germany. Springer Berlin Heidelberg, 2005.
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