SWAN, M., & WALTER, C. (1986). The cambridge english course 1: Practice book. Cambridge Uni. Press;LP3B.
芝加哥风格引文SWAN, Michael, 与 Catherine WALTER. The Cambridge English Course 1: Practice Book. Cambridge;Jakarta: Cambridge Uni. Press;LP3B, 1986.
MLA引文SWAN, Michael, 与 Catherine WALTER. The Cambridge English Course 1: Practice Book. Cambridge Uni. Press;LP3B, 1986.
警告:这些引文格式不一定是100%准确.