Bibliografia
Principal
- McGaghie, William C., Georges Bordage, and Judy A. Shea (2001) Problem Statement, Conceptual Framework, and Research Question McGaghie, W. C., Bordage, G., & Shea, J. A. (2001). Problem statement, conceptual framework, and research question. Academic medicine, 76(9), 923-924.
- Michael Barrow (2017) Statistics for Economics, Accounting and Business Studies 9781292118703