United States. Congress. House. Committee on Government Operations. Government Activities and Transportation Subcommittee & ProQuest (Firm). (1980). Air traffic control computer failures: Hearings before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, second session, June 30 and August 15, 1980. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Government Operations. Government Activities and Transportation Subcommittee and ProQuest (Firm). Air Traffic Control Computer Failures: Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, Second Session, June 30 and August 15, 1980. Washington: U.S. G.P.O., 1980.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Government Operations. Government Activities and Transportation Subcommittee and ProQuest (Firm). Air Traffic Control Computer Failures: Hearings Before a Subcommittee of the Committee on Government Operations, House of Representatives, Ninety-sixth Congress, Second Session, June 30 and August 15, 1980. U.S. G.P.O., 1980.