Muriithi, R., & Kamau, P. [Data card 40897 for plant Solanaceae Nicotiana tabacum: Known as Olkumbao in Masai.
Chicago-viite (17. p.)Muriithi, Richard, ja Peris Kamau. [Data Card 40897 for Plant Solanaceae Nicotiana Tabacum: Known as Olkumbao in Masai.
MLA-viite (8. p.)Muriithi, Richard, ja Peris Kamau. [Data Card 40897 for Plant Solanaceae Nicotiana Tabacum: Known as Olkumbao in Masai.
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