Jacobsen, K. H. (2012). Introduction to health research methods: A practical guide. Jones & Bartlett Learning.
Citazione stile Chigago Style (17a edizione)Jacobsen, Kathryn H. Introduction to Health Research Methods: A Practical Guide. Sudbury, MA: Jones & Bartlett Learning, 2012.
Citatione MLA (9a ed.)Jacobsen, Kathryn H. Introduction to Health Research Methods: A Practical Guide. Jones & Bartlett Learning, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.