Cita APA

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Portugal 2011. OECD.

Citación estilo Chicago

Organisation for Economic Co-operation and Development and ProQuest (Firm). Portugal 2011. [Paris]: OECD, 2011.

Cita MLA

Organisation for Economic Co-operation and Development and ProQuest (Firm). Portugal 2011. OECD, 2011.

Warning: These citations may not always be 100% accurate.