RADFORD, A. (1948). Transformational grammar: A first Course. Cambridge University Press.
芝加哥风格引文RADFORD, Andrew. Transformational Grammar: A First Course. Cambridge University Press, 1948.
MLA引文RADFORD, Andrew. Transformational Grammar: A First Course. Cambridge University Press, 1948.
警告：这些引文格式不一定是100％准确.