World Health Organization, Regional Office for Europe, Becker, W., & Helsing, E. (1991). Food and health data: Their use in nutrition policy-making.
Chicago-čujuhus (17. p.)World Health Organization, Regional Office for Europe, W. Becker, juo E. Helsing. Food and Health Data: Their Use in Nutrition Policy-making. 1991.
MLA-čujuhus (9. p.)World Health Organization, et al. Food and Health Data: Their Use in Nutrition Policy-making. 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.