HALEY, B. F. (1952). A Survey Of Contemporary Economics Bernard F. Haley. Richard D. Irwin.
Lua i Stíl Chicago (17ú heag.)HALEY, Bernard F. A Survey Of Contemporary Economics Bernard F. Haley. Richard D. Irwin, 1952.
Lua MLA (8ú heag.)HALEY, Bernard F. A Survey Of Contemporary Economics Bernard F. Haley. Richard D. Irwin, 1952.
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