Mensah-Brown, H., & Oshinowo, T. (2014). Development of an Optimal Additive Package for Re-refined Lubricating Oils. Obafemi Awolowo University.
Lua i Stíl Chicago (17ú heag.)Mensah-Brown, Henry, agus Toks Oshinowo. Development of an Optimal Additive Package for Re-refined Lubricating Oils. Obafemi Awolowo University, 2014.
Lua MLA (9ú heag.)Mensah-Brown, Henry, agus Toks Oshinowo. Development of an Optimal Additive Package for Re-refined Lubricating Oils. Obafemi Awolowo University, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.