Não informado. (1953). QUARTERLY ECONOMIC REVIEW OF PERU, BOLIVIA. Economist Intelligence Unit.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. QUARTERLY ECONOMIC REVIEW OF PERU, BOLIVIA. London: Economist Intelligence Unit, 1953.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. QUARTERLY ECONOMIC REVIEW OF PERU, BOLIVIA. Economist Intelligence Unit, 1953.
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