Download or read book Investigators' Guide to Sources of Information written by General Accounting Office and published by Createspace Independent Publishing Platform. This book was released on 2016-04-13 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide is not intended to be an exhaustive compilation of all sources of information available to investigators. There are many other sources of valuable information that may be useful for investigative purposes. The specific sources of information identified in the guide exemplify the types of information available to investigators, many of which have proven useful in the past. The inclusion of specific products or services should not be viewed as an endorsement by GAO.