张道真编著. 现代英语用法词典（二、四）. 上海译文出版社.
Chicago Style (17th ed.) Citation张道真编著. 现代英语用法词典（二、四）. 上海译文出版社.
MLA (8th ed.) Citation张道真编著. 现代英语用法词典（二、四）. 上海译文出版社.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation