APA-čujuhus (7. p.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2008). Productivity measurement and analysis: 2008. OECD.

Chicago-čujuhus (17. p.)

Organisation for Economic Co-operation and Development juo ProQuest (Firm). Productivity Measurement and Analysis: 2008. Paris, France: OECD, 2008.

MLA-čujuhus (9. p.)

Organisation for Economic Co-operation and Development juo ProQuest (Firm). Productivity Measurement and Analysis: 2008. OECD, 2008.

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