Beltrán Lugo, I. B. (2018). Ethics in Public Institutions in the State of Sonora. Universidad de Sonora.
शिकागो स्टाइल उद्धरणBeltrán Lugo, Itzel Belen. Ethics in Public Institutions in the State of Sonora. Universidad de Sonora, 2018.
एमएलए उद्धरणBeltrán Lugo, Itzel Belen. Ethics in Public Institutions in the State of Sonora. Universidad de Sonora, 2018.
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