APA

United States, . (1982). Shortages in skilled labor: hearing before the Subcommittee on Economic Goals and Intergovernmental Policy of the Joint Economic Committee, Congress of the United States, Ninety-seventh Congress, first session, November 3, 1981. Washington: U.S. G.P.O.

Chicago

United States, . 1982. Shortages in skilled labor: hearing before the Subcommittee on Economic Goals and Intergovernmental Policy of the Joint Economic Committee, Congress of the United States, Ninety-seventh Congress, first session, November 3, 1981. Washington: U.S. G.P.O.

Harvard

United States, . (1982). Shortages in skilled labor: hearing before the Subcommittee on Economic Goals and Intergovernmental Policy of the Joint Economic Committee, Congress of the United States, Ninety-seventh Congress, first session, November 3, 1981. Washington: U.S. G.P.O.

MLA

United States, . Shortages in skilled labor: hearing before the Subcommittee on Economic Goals and Intergovernmental Policy of the Joint Economic Committee, Congress of the United States, Ninety-seventh Congress, first session, November 3, 1981. Washington: U.S. G.P.O. 1982.