Jaleco, M. T. (2013). Waste lube oil re-refining plant. SOTECH, UPVisayas.
Cita Chicago (17th ed.)Jaleco, Meildrick T. Waste Lube Oil Re-refining Plant. Miagao, Iloilo, Philippines: SOTECH, UPVisayas, 2013.
Cita MLA (9th ed.)Jaleco, Meildrick T. Waste Lube Oil Re-refining Plant. SOTECH, UPVisayas, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.