Cita APA (7th ed.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Measuring capital: OECD manual 2009 (2nd ed.). OECD.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Measuring Capital: OECD Manual 2009. 2nd ed. Paris: OECD, 2009.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Measuring Capital: OECD Manual 2009. 2nd ed. OECD, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.