Isichei, A. O. (2014). Whatever Goes Up Must Come Down? The Environmental Consequences of Nutrient Cycling in Vegetation. Obafemi Awolowo University Press.
Lua i Stíl Chicago (17ú heag.)Isichei, Augustine O. Whatever Goes Up Must Come Down? The Environmental Consequences of Nutrient Cycling in Vegetation. Obafemi Awolowo University Press, 2014.
Lua MLA (9ú heag.)Isichei, Augustine O. Whatever Goes Up Must Come Down? The Environmental Consequences of Nutrient Cycling in Vegetation. Obafemi Awolowo University Press, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.