Organisation for Economic Co-operation and Development & ProQuest (Firm). (2012). Sustainable materials management: Making better use of resources. OECD.
Παραπομπή σε μορφή Chicago (17η εκδ.)Organisation for Economic Co-operation and Development και ProQuest (Firm). Sustainable Materials Management: Making Better Use of Resources. Paris: OECD, 2012.
Παραπομπή σε μορφή MLA (9th εκδ.)Organisation for Economic Co-operation and Development και ProQuest (Firm). Sustainable Materials Management: Making Better Use of Resources. OECD, 2012.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.