Cita APA (7th ed.)
Raykov, A. Operation and design of claw vacuum pumps: Monograph.
Cita Chicago (17th ed.)Raykov, A. Operation and Design of Claw Vacuum Pumps: Monograph.
Cita MLA (8th ed.)Raykov, A. Operation and Design of Claw Vacuum Pumps: Monograph.
Atenció: Aquestes cites poden no estar 100% correctes.