Syds�ter, K. (2008). Further mathematics for economic analysis (2nd ed.). Financial Times/Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Syds�ter, Knut. Further Mathematics for Economic Analysis. 2nd ed. Harlow, England ; New York: Financial Times/Prentice Hall, 2008.
Lua MLA (8ú heag.)Syds�ter, Knut. Further Mathematics for Economic Analysis. 2nd ed. Financial Times/Prentice Hall, 2008.
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