Bertrand, . T., & Squire, . L. (1981). The relevance of the dual economy model: A case study of Thailand. The World Bank.
Lua i Stíl Chicago (17ú heag.)Bertrand, Trent, agus Lyn Squire. The Relevance of the Dual Economy Model: A Case Study of Thailand. Washington, DC: The World Bank, 1981.
Lua MLA (9ú heag.)Bertrand, Trent, agus Lyn Squire. The Relevance of the Dual Economy Model: A Case Study of Thailand. The World Bank, 1981.
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