APA-viite (7. p.)
Kiringai, J., Karingi, S. N., & Ndung'u, N. (2002). Tobacco excise tax in Kenya: An appraisal. Kenya Institute for Public Policy Research and Analysis.
Chicago-viite (17. p.)
Kiringai, Jane, Stephen N. Karingi, ja Njuguna Ndung'u. Tobacco Excise Tax in Kenya: An Appraisal. Nairobi, Kenya: Kenya Institute for Public Policy Research and Analysis, 2002.
MLA-viite (9. p.)
Kiringai, Jane, et al. Tobacco Excise Tax in Kenya: An Appraisal. Kenya Institute for Public Policy Research and Analysis, 2002.
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