World Health Organization, WHO Study Group on Tobacco Product Regulation, & ebrary, Inc. (2008). The scientific basis of tobacco product regulation: Second report of a WHO study group. World Health Organization.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)World Health Organization, WHO Study Group on Tobacco Product Regulation, và Inc ebrary. The Scientific Basis of Tobacco Product Regulation: Second Report of a WHO Study Group. Geneva: World Health Organization, 2008.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)World Health Organization, et al. The Scientific Basis of Tobacco Product Regulation: Second Report of a WHO Study Group. World Health Organization, 2008.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.