Giraldo, C. (2018). Fuzzy dichotomy versus traditional dichotomy between spoken and written language. Typing in WhatsApp. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGiraldo, Camilo. Fuzzy Dichotomy Versus Traditional Dichotomy Between Spoken and Written Language. Typing in WhatsApp. Universidad Pedagógica y Tecnológica de Colombia, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGiraldo, Camilo. Fuzzy Dichotomy Versus Traditional Dichotomy Between Spoken and Written Language. Typing in WhatsApp. Universidad Pedagógica y Tecnológica de Colombia, 2018.
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