SUMANTO, A. (1996). Daily english conversation. Pustaka Pelajar.
芝加哥风格引文SUMANTO, Ali. Daily English Conversation. Yogyakarta: Pustaka Pelajar, 1996.
MLA引文SUMANTO, Ali. Daily English Conversation. Pustaka Pelajar, 1996.
警告：这些引文格式不一定是100％准确.
APA引文