Muoghalu, J. I., & Isichei, A. O. (2014). Effect of Tree Canopy Cover on Grass Species in Nigerian Guinea Savanna.
Lua i Stíl Chicago (17ú heag.)Muoghalu, Joseph Ikechukwu, agus Augustine Onwuegbukiwe Isichei. Effect of Tree Canopy Cover on Grass Species in Nigerian Guinea Savanna. 2014.
Lua MLA (9ú heag.)Muoghalu, Joseph Ikechukwu, agus Augustine Onwuegbukiwe Isichei. Effect of Tree Canopy Cover on Grass Species in Nigerian Guinea Savanna. 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.