Dyfyniad APA

El - Sayed, A. (2008). Aircraft propulsion and gas turbine engines. CRC press.

Dyfyniad Arddull Chicago

El - Sayed, Ahmed. Aircraft Propulsion and Gas Turbine Engines. London: CRC press, 2008.

Dyfyniad MLA

El - Sayed, Ahmed. Aircraft Propulsion and Gas Turbine Engines. CRC press, 2008.

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