APA-referens (7:e uppl.)

RAO, B. (2004). MODERN PETROLEUM REFINING PROCESS. OXFORD AND IBM.

Chicago-referens (17:e uppl.)

RAO, BHASKARA. MODERN PETROLEUM REFINING PROCESS. NEW DELHI: OXFORD AND IBM, 2004.

MLA-referens (9:e uppl.)

RAO, BHASKARA. MODERN PETROLEUM REFINING PROCESS. OXFORD AND IBM, 2004.