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Чикаго-гийн эшлэл (17 дахь хэвлэлт)International Labour Office ба Inc ebrary. Stress Prevention at Work Checkpoints: Practical Improvements for Stress Prevention in the Workplace. Geneva: International Labour Office, 2012.
MLA -ийн эшлэл (9 дэх хэвлэлт)International Labour Office ба Inc ebrary. Stress Prevention at Work Checkpoints: Practical Improvements for Stress Prevention in the Workplace. International Labour Office, 2012.
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