Gaya APA

Mackay, P, G, O, M, S. (2005). Practical Centrifugal Pumps : Design, Operation and Maintenance . New York: Elsevier.

Gaya MLA

Mackay, Parash, Girdhar,, Octo, Moniz,, Steve. "Practical Centrifugal Pumps : Design, Operation and Maintenance". New York: Elsevier, 2005. Text.