Roberts, I. G. (2007). Diachronic syntax. Oxford University Press.
芝加哥风格引文Roberts, Ian G. Diachronic Syntax. Oxford ; New York: Oxford University Press, 2007.
MLA引文Roberts, Ian G. Diachronic Syntax. Oxford University Press, 2007.
警告：这些引文格式不一定是100％准确.