Dyfyniad APA

United States. Congress. Joint Economic Committee. Subcommittee on Urban Affairs. (1967). Urban America: goals and problems: Hearings, Ninetieth Congress, first session. U.S. Govt. Print. Off..

Dyfyniad Arddull Chicago

United States. Congress. Joint Economic Committee. Subcommittee on Urban Affairs. Urban America: Goals and Problems: Hearings, Ninetieth Congress, First Session. Washington: U.S. Govt. Print. Off., 1967.

Dyfyniad MLA

United States. Congress. Joint Economic Committee. Subcommittee on Urban Affairs. Urban America: Goals and Problems: Hearings, Ninetieth Congress, First Session. U.S. Govt. Print. Off., 1967.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.