PINDYCK, R. S. (1989). Microeconomics/Robert S. Pindyck And Daniel L Rubinfeld. Macmilan Publishing Co. Inc.
Lua i Stíl Chicago (17ú heag.)PINDYCK, Robert S. Microeconomics/Robert S. Pindyck And Daniel L Rubinfeld. Macmilan Publishing Co. Inc, 1989.
Lua MLA (8ú heag.)PINDYCK, Robert S. Microeconomics/Robert S. Pindyck And Daniel L Rubinfeld. Macmilan Publishing Co. Inc, 1989.
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