ADULT & DAVIS, J. W. [. (1991). Adult learner's english book 1. Binarupa Aksara.
芝加哥风格引文ADULT 与 John W [ed] DAVIS. Adult Learner's English Book 1. Jakarta: Binarupa Aksara, 1991.
MLA引文ADULT 与 John W [ed] DAVIS. Adult Learner's English Book 1. Binarupa Aksara, 1991.
警告：这些引文格式不一定是100％准确.