Citazione Stile APA (7a Edizione)
Programme for International Student Assessment (OECD). (2012). Grade expectations: How marks and education policies shape students' ambitions. OECD.
Citazione stile Chigago Style (17a edizione)
Programme for International Student Assessment (OECD). Grade Expectations: How Marks and Education Policies Shape Students' Ambitions. Paris: OECD, 2012.
Citatione MLA (9a ed.)
Programme for International Student Assessment (OECD). Grade Expectations: How Marks and Education Policies Shape Students' Ambitions. OECD, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.