Mureithi, R., & Kamau, P. [Data card 40249 for plant Gramineae Hyparrhenia rufa: Known as Oyora in Luo.
Chicago-viite (17. p.)Mureithi, Richard, ja Peris Kamau. [Data Card 40249 for Plant Gramineae Hyparrhenia Rufa: Known as Oyora in Luo.
MLA-viite (8. p.)Mureithi, Richard, ja Peris Kamau. [Data Card 40249 for Plant Gramineae Hyparrhenia Rufa: Known as Oyora in Luo.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.