Singh,, B. (2011). Environmental Science and its Energy Reosurces (1.). Ankit Publishing.
Stile di citazione ChicagoSingh,, Benu. Environmental Science and Its Energy Reosurces. 1. Delhi: Ankit Publishing, 2011.
Citazione MLASingh,, Benu. Environmental Science and Its Energy Reosurces. 1. Ankit Publishing, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.