APA-čujuhus (7. p.)

(2001). Environmental performance reviews: Achievements in OECD countries. OECD Publications Services.

Chicago-čujuhus (17. p.)

Environmental Performance Reviews: Achievements in OECD Countries. Paris, France: OECD Publications Services, 2001.

MLA-čujuhus (9. p.)

Environmental Performance Reviews: Achievements in OECD Countries. OECD Publications Services, 2001.

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