Cita APA (7th ed.)
ProQuest (Firm). (2011). Quality time for students: Learning in and out of school. OECD.
Cita Chicago (17th ed.)
ProQuest (Firm). Quality Time for Students: Learning in and Out of School. Paris: OECD, 2011.
Cita MLA (9th ed.)
ProQuest (Firm). Quality Time for Students: Learning in and Out of School. OECD, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.