Swanson, R. (1997). The quality improvement handbook. Vanity.
Chicago-čujuhus (17. p.)Swanson, Roger. The Quality Improvement Handbook. New delhi: Vanity, 1997.
MLA-čujuhus (9. p.)Swanson, Roger. The Quality Improvement Handbook. Vanity, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.