Cita APA (7th ed.)
Doddannavar, R., & Barnard, A. (2005). Practical hydraulic systems: Operation and troubleshooting for engineers and technicians. Newnes.
Cita Chicago (17th ed.)
Doddannavar, Ravi, i Andries Barnard. Practical Hydraulic Systems: Operation and Troubleshooting for Engineers and Technicians. Amsterdam ; Oxford: Newnes, 2005.
Cita MLA (9th ed.)
Doddannavar, Ravi, i Andries Barnard. Practical Hydraulic Systems: Operation and Troubleshooting for Engineers and Technicians. Newnes, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.