Lua APA (7ú heag.)
Denton, R., & Keshavan, M. K. (1992). Wear and friction of elastomers. ASTM.
Lua i Stíl Chicago (17ú heag.)
Denton, Robert, agus M. K. Keshavan. Wear and Friction of Elastomers. Philadelphia, PA: ASTM, 1992.
Lua MLA (9ú heag.)
Denton, Robert, agus M. K. Keshavan. Wear and Friction of Elastomers. ASTM, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.