APA引文

SEHGAL,NANCY. (2006). GRAMMAR MADE EASY BOOK-1.

芝加哥风格引文

SEHGAL,NANCY. GRAMMAR MADE EASY BOOK-1. 2006.

MLA引文

SEHGAL,NANCY. GRAMMAR MADE EASY BOOK-1. 2006.

警告：这些引文格式不一定是100％准确.