SpringerLink (Online service) & Knahr, K. (2014). Tribology in Total Hip and Knee Arthroplasty: Potential Drawbacks and Benefits of Commonly Used Materials. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Karl Knahr. Tribology in Total Hip and Knee Arthroplasty: Potential Drawbacks and Benefits of Commonly Used Materials. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Karl Knahr. Tribology in Total Hip and Knee Arthroplasty: Potential Drawbacks and Benefits of Commonly Used Materials. Springer Berlin Heidelberg : Imprint: Springer, 2014.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.