CHIANA ALPHA C. (1974). FUNDAMENTAL METHODS OF MATHAMETICAL ECONOMICS (2ND.). MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)CHIANA ALPHA C. FUNDAMENTAL METHODS OF MATHAMETICAL ECONOMICS. 2ND. TOKYO: MCGRAW-HILL, 1974.
Lua MLA (9ú heag.)CHIANA ALPHA C. FUNDAMENTAL METHODS OF MATHAMETICAL ECONOMICS. 2ND. MCGRAW-HILL, 1974.
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