Espinosa Pérez , B. (2003). Teachers and Students of Righteousness: Discursivities in Education. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEspinosa Pérez , Beatriz. Teachers and Students of Righteousness: Discursivities in Education. Universidad Pedagógica y Tecnológica de Colombia, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEspinosa Pérez , Beatriz. Teachers and Students of Righteousness: Discursivities in Education. Universidad Pedagógica y Tecnológica de Colombia, 2003.
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