CHAKREVERTY, A. (2017). SIMPLE ENGLISH GRAMMAR AND COMPOSITION - BOOK 7. ACEVISION PUBLICATIONS.
芝加哥风格引文CHAKREVERTY, ANIMA. SIMPLE ENGLISH GRAMMAR AND COMPOSITION - BOOK 7. NEW DELHI: ACEVISION PUBLICATIONS, 2017.
MLA引文CHAKREVERTY, ANIMA. SIMPLE ENGLISH GRAMMAR AND COMPOSITION - BOOK 7. ACEVISION PUBLICATIONS, 2017.
警告：这些引文格式不一定是100％准确.