USMAN, B. (2017). Languages, technology and democratic culture. Klamidas Communications.
芝加哥风格引文USMAN, Bukar. Languages, Technology and Democratic Culture. Klamidas Communications, 2017.
MLA引文USMAN, Bukar. Languages, Technology and Democratic Culture. Klamidas Communications, 2017.
警告：这些引文格式不一定是100％准确.