Lua APA (7ú heag.)
Doddannavar, R., & Barnard, A. (2005). Practical hydraulic systems: Operation and troubleshooting for engineers and technicians. Newnes.
Lua i Stíl Chicago (17ú heag.)
Doddannavar, Ravi, agus Andries Barnard. Practical Hydraulic Systems: Operation and Troubleshooting for Engineers and Technicians. Amsterdam ; Oxford: Newnes, 2005.
Lua MLA (9ú heag.)
Doddannavar, Ravi, agus Andries Barnard. Practical Hydraulic Systems: Operation and Troubleshooting for Engineers and Technicians. Newnes, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.