Channell, J. M. (1983). Vague language: Some vague expressions in English.
Chicago Style (17th ed.) CitationChannell, Joanna Mary. Vague Language: Some Vague Expressions in English. 1983.
MLA引文Channell, Joanna Mary. Vague Language: Some Vague Expressions in English. 1983.
警告：这些引文格式不一定是100％准确.