Carbon Trust, Inglaterra. Department for Environment, Food and Rural Affairs, & BSI British Standards. (2008). Guide to PAS 2010: How to assess the carbon footprint of goods and services. Carbon Trust, Department for Environment, Food and Rural Affairs, BSI British Standards.
Cita Chicago Style (17a ed.)Carbon Trust, Food and Rural Affairs Inglaterra. Department for Environment, y BSI British Standards. Guide to PAS 2010: How to Assess the Carbon Footprint of Goods and Services. London: Carbon Trust, Department for Environment, Food and Rural Affairs, BSI British Standards, 2008.
Cita MLA (8a ed.)Carbon Trust, et al. Guide to PAS 2010: How to Assess the Carbon Footprint of Goods and Services. Carbon Trust, Department for Environment, Food and Rural Affairs, BSI British Standards, 2008.