B C Rana. (1995). Pollution and Biomonitoring. Tata McGraw-Hill Publishing Company Limited.
Cita Chicago (17th ed.)B C Rana. Pollution and Biomonitoring. Tata McGraw-Hill Publishing Company Limited, 1995.
Cita MLA (9th ed.)B C Rana. Pollution and Biomonitoring. Tata McGraw-Hill Publishing Company Limited, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.