Estévez, A. (2008). Bio-Ethical Conflicts in Clinical Research: A Historical Perspective.
Chicago Style aipamenaEstévez, Agustín. Bio-Ethical Conflicts in Clinical Research: A Historical Perspective. 2008.
MLA aipamenaEstévez, Agustín. Bio-Ethical Conflicts in Clinical Research: A Historical Perspective. 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.