(1992). HEALTH RESEARCH Methodology: A guide for training om research methods 1992. Oxford University Press.
Dyfyniad Arddull ChicagoHEALTH RESEARCH Methodology: A Guide for Training Om Research Methods 1992. New Delhi: Oxford University Press, 1992.
Dyfyniad MLAHEALTH RESEARCH Methodology: A Guide for Training Om Research Methods 1992. Oxford University Press, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.