Newbold, P., & Bos, T. (1994). Introductory business & economic forecasting (2nd ed.). South-Western Pub.
Čikaški stil citiranja (17. izdanje)Newbold, Paul, i Theodore Bos. Introductory Business & Economic Forecasting. 2nd ed. Cincinnati: South-Western Pub, 1994.
MLA način citiranja (9. izdanje)Newbold, Paul, i Theodore Bos. Introductory Business & Economic Forecasting. 2nd ed. South-Western Pub, 1994.
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