SOLMON, L. c. (1980). Economics Lewis C. Solmon. Addison-Wesley Publishing.
Lua i Stíl Chicago (17ú heag.)SOLMON, Lewis c. Economics Lewis C. Solmon. Addison-Wesley Publishing, 1980.
Lua MLA (8ú heag.)SOLMON, Lewis c. Economics Lewis C. Solmon. Addison-Wesley Publishing, 1980.
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