Isichei, A. O. (2014). Endangered Plants in Nigeria: Time for a New Paradigm for Vegetation Conservation.
Lua i Stíl Chicago (17ú heag.)Isichei, Augustine O. Endangered Plants in Nigeria: Time for a New Paradigm for Vegetation Conservation. 2014.
Lua MLA (9ú heag.)Isichei, Augustine O. Endangered Plants in Nigeria: Time for a New Paradigm for Vegetation Conservation. 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.