SWAN, M., & WALTER, C. (1986). The cambridge english course 1: Student book. Cambridge University Press.
芝加哥风格引文SWAN, Michael, 与 Catherine WALTER. The Cambridge English Course 1: Student Book. Cambridge: Cambridge University Press, 1986.
MLA引文SWAN, Michael, 与 Catherine WALTER. The Cambridge English Course 1: Student Book. Cambridge University Press, 1986.
警告：这些引文格式不一定是100％准确.