Não informado. (2009). Tribology & Lubrication Technology. Society of Tribologists and Lubrication Engineers.
Citação do estilo Chicago (17ª ed.)Não informado. Tribology & Lubrication Technology. Park Ridge, Ill: Society of Tribologists and Lubrication Engineers, 2009.
Citação MLA (8ª ed.)Não informado. Tribology & Lubrication Technology. Society of Tribologists and Lubrication Engineers, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.