Bowling ,Ann. (1997). RcsCarch methods in health: Investigating health and health service. open uni pr.
Chicago-čujuhus (17. p.)Bowling ,Ann. RcsCarch Methods in Health: Investigating Health and Health Service. Buckingham: open uni pr, 1997.
MLA-čujuhus (9. p.)Bowling ,Ann. RcsCarch Methods in Health: Investigating Health and Health Service. open uni pr, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.