APA

United States, . (1967). Possible anticompetitive effects of sale of network TV advertising: Hearings, Eighty-ninth Congress, second session, pursuant to S. Res. 191. Washington: U.S. Govt. Print. Off.

Chicago

United States, . 1967. Possible anticompetitive effects of sale of network TV advertising: Hearings, Eighty-ninth Congress, second session, pursuant to S. Res. 191. Washington: U.S. Govt. Print. Off.

Harvard

United States, . (1967). Possible anticompetitive effects of sale of network TV advertising: Hearings, Eighty-ninth Congress, second session, pursuant to S. Res. 191. Washington: U.S. Govt. Print. Off.

MLA

United States, . Possible anticompetitive effects of sale of network TV advertising: Hearings, Eighty-ninth Congress, second session, pursuant to S. Res. 191. Washington: U.S. Govt. Print. Off. 1967.