Kauck, D. Agricultural commercialization and state development in Central America: The political economy of the coffee industry from 1838 to 1940. UW.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kauck, David. Agricultural Commercialization and State Development in Central America: The Political Economy of the Coffee Industry from 1838 to 1940. Washington: UW.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Kauck, David. Agricultural Commercialization and State Development in Central America: The Political Economy of the Coffee Industry from 1838 to 1940. UW.
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