APA-čujuhus (7. p.)
World Health Organization, Tobacco Free Initiative (World Health Organization), & ebrary, Inc. (2007). Protection from exposure to second-hand tobacco smoke: Policy recommendations. World Health Organization.
Chicago-čujuhus (17. p.)
World Health Organization, Tobacco Free Initiative (World Health Organization), juo Inc ebrary. Protection from Exposure to Second-hand Tobacco Smoke: Policy Recommendations. Geneva, Switzerland: World Health Organization, 2007.
MLA-čujuhus (9. p.)
World Health Organization, et al. Protection from Exposure to Second-hand Tobacco Smoke: Policy Recommendations. World Health Organization, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.