Afriat, S. N. (1976). Combinatorial theory of demand. Input-Output Pub. Co.
Lua i Stíl Chicago (17ú heag.)Afriat, S. N. Combinatorial Theory of Demand. London: Input-Output Pub. Co, 1976.
Lua MLA (9ú heag.)Afriat, S. N. Combinatorial Theory of Demand. Input-Output Pub. Co, 1976.
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