
| Darling's Guide to Grammar and Writing | |
| Exercise Central from Bedford-St. Martin's | |
| Guidelines for Clear, Concise Sentences |
| Bedford/St. Martin's Citation Guides | |
| A Guide for Writing Research Papers, based on MLA Guidelines | |
| Citing Electronic Sources in MLA, APA, Chicago, and CBE Styles | |
| Hacker's Guide to Documentation |