Scott, J., & English, M. (2008). What are the implications for childhood pneumonia of successfully introducing hib and pneumococcal vaccines in developing countries? Public Library of Science.
Chicago-referens (17:e uppl.)Scott, J., och M. English. What Are the Implications for Childhood Pneumonia of Successfully Introducing Hib and Pneumococcal Vaccines in Developing Countries? Public Library of Science, 2008.
MLA-referens (9:e uppl.)Scott, J., och M. English. What Are the Implications for Childhood Pneumonia of Successfully Introducing Hib and Pneumococcal Vaccines in Developing Countries? Public Library of Science, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.