Norman, G., & Eva, K. W. (2008). Quantitative research methods in medical education. Association for the Study of Medical Education.
Lua i Stíl Chicago (17ú heag.)Norman, Geoff, agus Kevin W. Eva. Quantitative Research Methods in Medical Education. Edinburgh: Association for the Study of Medical Education, 2008.
Lua MLA (9ú heag.)Norman, Geoff, agus Kevin W. Eva. Quantitative Research Methods in Medical Education. Association for the Study of Medical Education, 2008.
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