Health Services and Delivery Research | National Institute for Health Research. Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Health Services and Delivery Research | National Institute for Health Research. Cambridge University Press.
MLA način citiranja (9. izdanje)Health Services and Delivery Research | National Institute for Health Research. Cambridge University Press.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.