1. Environmental Quality Acthttps://www.ecolex.org/details/legislation/environmental-quality-amendment-act-2012-lex-faoc159115/
2. Kajian Persepsi Arkitek terhadap Pelaksanaan Bumbung Hijau di Malaysia: Faedah, Halangan dan Cadangan;Zahir;J. Kejuruter.,2019
3. Warming of 1.5 °C above Pre-Industrial Levels and Related Global Greenhouse Gas Emission Pathways, in the Context of Strengthening the Global Response to the Threat of Climate Change, Sustainable Development, and Efforts to Eradicate Poverty;Masson-Delmotte;Intergov. Panel on Clim. Chang
4. Trends in Global CO2 and Total Emission Greenhouse Gas Emissions: 2018 Report;Olivier,2018