APA

United States, . (1969). Joint industry promotion funds and joint labor-management boards: Hearing, Ninety-first Congress, first session, on H.R. 860 and H.R. 4842 ... October 6, 1969. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1969. Joint industry promotion funds and joint labor-management boards: Hearing, Ninety-first Congress, first session, on H.R. 860 and H.R. 4842 ... October 6, 1969. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1969). Joint industry promotion funds and joint labor-management boards: Hearing, Ninety-first Congress, first session, on H.R. 860 and H.R. 4842 ... October 6, 1969. Washington: U.S. Govt. Print. Off.

MLA

United States, . Joint industry promotion funds and joint labor-management boards: Hearing, Ninety-first Congress, first session, on H.R. 860 and H.R. 4842 ... October 6, 1969. Washington: U.S. Govt. Print. Off. 1969.