Akinyi, M., & Mwachala, G. [Data card 47788 for plant Orchidaceae Eulophia: Known as Nkhonko in Chitumbuka.
Chicago-viite (17. p.)Akinyi, Margaret, ja G. Mwachala. [Data Card 47788 for Plant Orchidaceae Eulophia: Known as Nkhonko in Chitumbuka.
MLA-viite (8. p.)Akinyi, Margaret, ja G. Mwachala. [Data Card 47788 for Plant Orchidaceae Eulophia: Known as Nkhonko in Chitumbuka.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.