Dyfyniad APA

Bolton, W. 1. (1997). Pneumatic and hydraulic systems. Oxford ; Boston: Butterworth Heinemann.

Dyfyniad Arddull Chicago

Bolton, W. 1933-. Pneumatic and Hydraulic Systems. Oxford ; Boston: Butterworth Heinemann, 1997.

Dyfyniad MLA

Bolton, W. 1933-. Pneumatic and Hydraulic Systems. Oxford ; Boston: Butterworth Heinemann, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.