Beltrán Lugo, I. B. (2018). Ethics in Public Institutions in the State of Sonora. Universidad de Sonora.
Čikaški stil citiranjaBeltrán Lugo, Itzel Belen. Ethics in Public Institutions in the State of Sonora. Universidad de Sonora, 2018.
MLA način citiranjaBeltrán Lugo, Itzel Belen. Ethics in Public Institutions in the State of Sonora. Universidad de Sonora, 2018.
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