Other
Univ. Of Washington: How to Make an Outline [Pdf]
Information on how to make an outline. Provides a sample.
Lumen Learning
Lumen: Boundless Communications: Outlining
This website focuses on students the importance of having of outlining; it offers links to the discussion of four outlining concepts: Reasons for outlining, the Preparation outline, the Speaking outline, and the Rough Draft outline.