Mensah-Brown, H., & Oshinowo, T. (2014). Development of an Optimal Additive Package for Re-refined Lubricating Oils. Obafemi Awolowo University.
Čikaški stil citiranja (17. izdanje)Mensah-Brown, Henry, i Toks Oshinowo. Development of an Optimal Additive Package for Re-refined Lubricating Oils. Obafemi Awolowo University, 2014.
MLA način citiranja (9. izdanje)Mensah-Brown, Henry, i Toks Oshinowo. Development of an Optimal Additive Package for Re-refined Lubricating Oils. Obafemi Awolowo University, 2014.
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