Cita APA (7th ed.)
Rao,B.K Bhaskara. (2007). modern petroleum refining processes (5 th.). Vijay primlani.
Cita Chicago (17th ed.)
Rao,B.K Bhaskara. Modern Petroleum Refining Processes. 5 th. New Delhi: Vijay primlani, 2007.
Cita MLA (9th ed.)
Rao,B.K Bhaskara. Modern Petroleum Refining Processes. 5 th. Vijay primlani, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.