Arora, M. (1998). Biological control of environmental pollution: Vol.1. Anmol.
Chicago Style aipamenaArora, Madhu. Biological Control of Environmental Pollution: Vol.1. New Delhi: Anmol, 1998.
MLA aipamenaArora, Madhu. Biological Control of Environmental Pollution: Vol.1. Anmol, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.