Παραπομπή APA

(2011). World trade report 2011: The WTO and preferential trade agreements : from co-existence to coherence. Geneva: World Trade Organization (WTO).

Παραπομπή Chicago Style

World Trade Report 2011: The WTO and Preferential Trade Agreements : From Co-existence to Coherence. Geneva: World Trade Organization (WTO), 2011.

Παραπομπή MLA

World Trade Report 2011: The WTO and Preferential Trade Agreements : From Co-existence to Coherence. Geneva: World Trade Organization (WTO), 2011.

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