Bowling, A. (1997). Research methods in health: Investigating health and health services. Buckingham: Open University Press.
Dyfyniad Arddull ChicagoBowling, Ann. Research Methods in Health: Investigating Health and Health Services. Buckingham: Open University Press, 1997.
Dyfyniad MLABowling, Ann. Research Methods in Health: Investigating Health and Health Services. Buckingham: Open University Press, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.