Gaya APA

Mortier, R, M. et al (2010). Chemistry and Technology of Lubricants (Ed. 3). Heidelberg: Penerbit Springer Science, Business Media.

Gaya MLA

Mortier, Roy, M.. et al. "Chemistry and Technology of Lubricants". Ed. 3 Heidelberg: Penerbit Springer Science, Business Media, 2010. Text.