Parker-Hannifin Corporation. Fluidpower Group. (1974). Fluid power 1. Parker-Hannifin Corporation.
Chicago Style (17. basım) AtıfParker-Hannifin Corporation. Fluidpower Group. Fluid Power 1. [Cleveland, Ohio]: Parker-Hannifin Corporation, 1974.
MLA (8th ed.) AtıfParker-Hannifin Corporation. Fluidpower Group. Fluid Power 1. Parker-Hannifin Corporation, 1974.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..