Jacobsen, K. H. (2012). Introduction to health research methods : a practical guide: A practical guide. Jones & Bartlett Learning.
Chicago-referens (17:e uppl.)Jacobsen, Kathryn H. Introduction to Health Research Methods : A Practical Guide: A Practical Guide. Sudbury, Mass.: Jones & Bartlett Learning, 2012.
MLA-referens (8:e uppl.)Jacobsen, Kathryn H. Introduction to Health Research Methods : A Practical Guide: A Practical Guide. Jones & Bartlett Learning, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.