Roberts, I. G. (1987). The representation of implicit and dethematized subjects. Foris.
芝加哥风格引文Roberts, Ian G. The Representation of Implicit and Dethematized Subjects. Dordrecht ; Providence: Foris, 1987.
MLA引文Roberts, Ian G. The Representation of Implicit and Dethematized Subjects. Foris, 1987.
警告：这些引文格式不一定是100％准确.