RAMANATHAN RAMU. (2002). INTRODUCTORY ECONOMETRICS WITH APPLICATION _CD (5TH.). THOMSON LEARNING.
Lua i Stíl Chicago (17ú heag.)RAMANATHAN RAMU. INTRODUCTORY ECONOMETRICS WITH APPLICATION _CD. 5TH. AUSTRALIA: THOMSON LEARNING, 2002.
Lua MLA (9ú heag.)RAMANATHAN RAMU. INTRODUCTORY ECONOMETRICS WITH APPLICATION _CD. 5TH. THOMSON LEARNING, 2002.
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