CHIANA ALPHA C. (1974). FUNDAMENTAL METHODS OF MATHAMETICAL ECONOMICS (2ND.). MCGRAW-HILL.
Cita Chicago (17th ed.)CHIANA ALPHA C. FUNDAMENTAL METHODS OF MATHAMETICAL ECONOMICS. 2ND. TOKYO: MCGRAW-HILL, 1974.
Cita MLA (9th ed.)CHIANA ALPHA C. FUNDAMENTAL METHODS OF MATHAMETICAL ECONOMICS. 2ND. MCGRAW-HILL, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.