Giraldo, C. (2018). Fuzzy dichotomy versus traditional dichotomy between spoken and written language. Typing in WhatsApp. Universidad Pedagógica y Tecnológica de Colombia.
Chicago-viite (17. p.)Giraldo, Camilo. Fuzzy Dichotomy Versus Traditional Dichotomy Between Spoken and Written Language. Typing in WhatsApp. Universidad Pedagógica y Tecnológica de Colombia, 2018.
MLA-viite (9. p.)Giraldo, Camilo. Fuzzy Dichotomy Versus Traditional Dichotomy Between Spoken and Written Language. Typing in WhatsApp. Universidad Pedagógica y Tecnológica de Colombia, 2018.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
