Parr, A. (2011). Hydraulics and pneumatics: A technician's and engineer's guide (Third Edition.). Reino Unido: Butterworth-Heinemann.
Citación estilo ChicagoParr, Andrew. Hydraulics and Pneumatics: A Technician's and Engineer's Guide. Third Edition. Reino Unido: Butterworth-Heinemann, 2011.
Cita MLAParr, Andrew. Hydraulics and Pneumatics: A Technician's and Engineer's Guide. Third Edition. Reino Unido: Butterworth-Heinemann, 2011.
Precaución: Estas citas no son 100% exactas.