Lua APA (7ú heag.)
Basu, S., & Sengupta, S. (2012). Fundamentals of tribology. PHI Learning.
Lua i Stíl Chicago (17ú heag.)
Basu, S.K, agus S.N/Ahuja Sengupta. Fundamentals of Tribology. New Delhi: PHI Learning, 2012.
Lua MLA (9ú heag.)
Basu, S.K, agus S.N/Ahuja Sengupta. Fundamentals of Tribology. PHI Learning, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.