BHASKARARAO.B.K. (1987). T.B. ON PETROCHEMICALS. KHANNA PUB.
Cita Chicago (17th ed.)BHASKARARAO.B.K. T.B. ON PETROCHEMICALS. KHANNA PUB, 1987.
Cita MLA (9th ed.)BHASKARARAO.B.K. T.B. ON PETROCHEMICALS. KHANNA PUB, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.