U.S. government purchasing and sales directory /
U.S. Small Business Administration, Office of Procurement and Technical Assistance.

APA Citation

United States. Small Business Administration. (19841985). U.S. government purchasing and sales directory. [10th ed.] Washington, D.C.: The Office : For sale by the Supt. of Docs., U.S. G.P.O..

MLA Citation

United States. Small Business Administration. U.S. Government Purchasing And Sales Directory. [10th ed.] Washington, D.C.: The Office : For sale by the Supt. of Docs., U.S. G.P.O., 19841985.