.Giugale, M. M., & López-Cálix, J. R. (2003). Ecuador: An Economic and Social Agenda in the New Millennium (1st. Ed.). the international bank for reconstruction and development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र.Giugale, Marcelo M., और José Roberto López-Cálix. Ecuador: An Economic and Social Agenda in the New Millennium. 1st. Ed. Washington: the international bank for reconstruction and development, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र.Giugale, Marcelo M., और José Roberto López-Cálix. Ecuador: An Economic and Social Agenda in the New Millennium. 1st. Ed. the international bank for reconstruction and development, 2003.
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