Citazione Stile APA (7a Edizione)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Top of the class: High performers in science in PISA 2006. OECD.
Citazione stile Chigago Style (17a edizione)
Organisation for Economic Co-operation and Development e ProQuest (Firm). Top of the Class: High Performers in Science in PISA 2006. Paris, France: OECD, 2009.
Citatione MLA (9a ed.)
Organisation for Economic Co-operation and Development e ProQuest (Firm). Top of the Class: High Performers in Science in PISA 2006. OECD, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.