386 Solar panels have been established on many CBD buildings in an effort to minimise carbon pollution by around 3,000 tonnes a year.A b "The most populous cities in Oceania".

227 228 The median house price in Sydney in March 2014 was 630,000.Retrieved b Dunn, Mark (1970).

Retrieved "Surviving the Great Depression".Archived from the original on Retrieved b c d Godden, Judith (2008).369 Bankstown Airport is Sydney's second busiest airport, and serves general aviation, charter and some scheduled cargo flights.