DR JOSEPH.C.J / BISWAS.S. UNDERSTANDING & USING ENGLISH GRAMMAR PART- 1. INTER UNIVERSITY PRESS.
芝加哥风格引文DR JOSEPH.C.J / BISWAS.S. UNDERSTANDING & USING ENGLISH GRAMMAR PART- 1. NEW DELHI: INTER UNIVERSITY PRESS.
MLA引文DR JOSEPH.C.J / BISWAS.S. UNDERSTANDING & USING ENGLISH GRAMMAR PART- 1. INTER UNIVERSITY PRESS.
警告：这些引文格式不一定是100％准确.