UT Tyler Writing Center
Online Writing Help
The Purdue Online Writing Lab (OWL) : A huge collection of information about a variety of writing concerns. They are best known for their assistance with APA and MLA citations, but they also have information about the "General Writing," "Academic Writing," and "Job Writing."
Modern Language Association (MLA) : citation style homepage
American Psychological Association (APA) : citation style homepage
Using English for Academic Purposes : An in-depth look at many aspects of academic writing, especially for graduate students.
Drake University Advice for Writers : Good information about writing in college. Excellent list of online resources at the end.