Download DoD FMRs 

Download OMB Circulars

Original legal citations from 10 US Code and 31 US Code

DoD publications, instructions, directives, manuals etc

The budget and the DoD “Greenbook'”

Army Cost Manual, which covers common cost estimating topics

GAO Standards for Internal Controls in the Federal Government

Federal Managers Financial Integrity Act of 1982 :  Thomas – Library Of Congress

Defense News and Web Sites