Carrin̤ Yaguana Vanessa del Roco̕ & Virginia Polytechnic Institute and State University. Agricultural Technologies and Economic Development, Three Essays on Technology Adoption and Inequality.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Carrin̤ Yaguana Vanessa del Roco̕ و Virginia Polytechnic Institute and State University. Agricultural Technologies and Economic Development, Three Essays on Technology Adoption and Inequality.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Carrin̤ Yaguana Vanessa del Roco̕ و Virginia Polytechnic Institute and State University. Agricultural Technologies and Economic Development, Three Essays on Technology Adoption and Inequality.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.