Fadiya, L. S. (2015). Calcareous Nannofossil Biozonation Scheme of the Deep Offshore Niger Delta.
Lua i Stíl Chicago (17ú heag.)Fadiya, Lawrence Suyi. Calcareous Nannofossil Biozonation Scheme of the Deep Offshore Niger Delta. 2015.
Lua MLA (9ú heag.)Fadiya, Lawrence Suyi. Calcareous Nannofossil Biozonation Scheme of the Deep Offshore Niger Delta. 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.