Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Conducting sustainability assessments. OECD.
Citazione stile Chigago Style (17a edizione)Organisation for Economic Co-operation and Development e ProQuest (Firm). Conducting Sustainability Assessments. [Paris, France]: OECD, 2008.
Citatione MLA (9a ed.)Organisation for Economic Co-operation and Development e ProQuest (Firm). Conducting Sustainability Assessments. OECD, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.