Ovretveit, J. (1998). Evaluating health interventions: An introduction to evaluation of health treatments, services, policies and organizational interventions (First edition.). Open University Press.
Cytowanie według stylu Chicago (wyd. 17)Ovretveit, John. Evaluating Health Interventions: An Introduction to Evaluation of Health Treatments, Services, Policies and Organizational Interventions. First edition. Philadelphia: Open University Press, 1998.
Cytowanie według stylu MLA (wyd. 8)Ovretveit, John. Evaluating Health Interventions: An Introduction to Evaluation of Health Treatments, Services, Policies and Organizational Interventions. First edition. Open University Press, 1998.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..