APA aipamena

(2007).  Positive displacement pumps: A guide to performance evaluation.  John Wiley & Sons.

Chicago Style aipamena

 Positive Displacement Pumps: A Guide to Performance Evaluation.  John Wiley & Sons, 2007.

MLA aipamena

 Positive Displacement Pumps: A Guide to Performance Evaluation.  John Wiley & Sons, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.