Health Research Methodology: A guide for training in Research Methods (2nd ed.). WHO.
Style de citation Chicago (17e éd.)Health Research Methodology: A Guide for Training in Research Methods. 2nd ed. Manila: WHO.
Style de citation MLA (8e éd.)Health Research Methodology: A Guide for Training in Research Methods. 2nd ed. WHO.
Attention : ces citations peuvent ne pas être correctes à 100%.