Sinha, P. C., & Cherry, K. (1996). Internatinoal Encyclopeadic of Environmental Laws. Anmol.
Dyfyniad Arddull ChicagoSinha, P. C., and K. Cherry. Internatinoal Encyclopeadic of Environmental Laws. New Delhi: Anmol, 1996.
Dyfyniad MLASinha, P. C., and K. Cherry. Internatinoal Encyclopeadic of Environmental Laws. Anmol, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.