Friedrich, K. (2008). Tribology of polymeric nanocomposites. Elsevier.
Chicago Style aipamenaFriedrich, Klaus. Tribology of Polymeric Nanocomposites. Amsterdam: Elsevier, 2008.
MLA aipamenaFriedrich, Klaus. Tribology of Polymeric Nanocomposites. Elsevier, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.