Bowling ,Ann. (1997). RcsCarch methods in health: Investigating health and health service. open uni pr.
Chicago-viite (17. p.)Bowling ,Ann. RcsCarch Methods in Health: Investigating Health and Health Service. Buckingham: open uni pr, 1997.
MLA-viite (9. p.)Bowling ,Ann. RcsCarch Methods in Health: Investigating Health and Health Service. open uni pr, 1997.
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