Mang T. Theo & Dresel W. Wilfried. (2007). Lubricants and Lubrication (2nd ed.). Weinheim, Wiley-VCH Verlag, 2007.
Cita Chicago (17th ed.)Mang T. Theo i Dresel W. Wilfried. Lubricants and Lubrication. 2nd ed. Weinheim, Wiley-VCH Verlag, 2007, 2007.
Cita MLA (9th ed.)Mang T. Theo i Dresel W. Wilfried. Lubricants and Lubrication. 2nd ed. Weinheim, Wiley-VCH Verlag, 2007, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.