BLACKIE. (2016). THE ENRICH ENGLISH COURSE BOOK 8. BLACKIE ELT BOOKS.
芝加哥风格引文BLACKIE. THE ENRICH ENGLISH COURSE BOOK 8. NEW DELHI: BLACKIE ELT BOOKS, 2016.
MLA引文BLACKIE. THE ENRICH ENGLISH COURSE BOOK 8. BLACKIE ELT BOOKS, 2016.
警告：这些引文格式不一定是100％准确.