APA (7e ed.) Bronvermelding
Demirdal, B. (2011). Managed pressure drilling. Society of Petroleum Engineers.
Chicago (17e ed.) Bronvermelding
Demirdal, Barkim. Managed Pressure Drilling. Richardson, TX: Society of Petroleum Engineers, 2011.
MLA (9e ed.) Bronvermelding
Demirdal, Barkim. Managed Pressure Drilling. Society of Petroleum Engineers, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.