English
Guidelines for Using Parentheses
- Use parentheses to de-emphasize enclosed material; eg., The cost analysis in the report (did you read it?) seems inaccurate.
- Parentheses are frequently used to punctuate sentences with interpolated directions, explanations, questions, and references; eg., The cost analysis (which appears on page six of the report) seems inaccurate.
- A parenthetical sentence that is not embedded within another sentence should be capitalized and punctuated with end punctuation; eg., The new model has stronger construction. (You may order this model for the company.)
- Parentheses are used to document sources in the text of research papers; eg., The paradigm of this new marketing scheme was promoted internationally in 1999 [Roland 23].