APA-viite (7. p.)
Osiolo, H. (2009). Enhancing household fuel choice and substitution in Kenya. Kenya Institute for Public Policy Research and Analysis.
Chicago-viite (17. p.)
Osiolo, Hellen. Enhancing Household Fuel Choice and Substitution in Kenya. Nairobi, Kenya: Kenya Institute for Public Policy Research and Analysis, 2009.
MLA-viite (9. p.)
Osiolo, Hellen. Enhancing Household Fuel Choice and Substitution in Kenya. Kenya Institute for Public Policy Research and Analysis, 2009.
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