Cho, Y. (1999). Time-varying betas and asymmetric effects of news: Empirical analysis of blue chip stocks. National Bureau of Economic Research.
Čikaški stil citiranja (17. izdanje)Cho, Young-Hye. Time-varying Betas and Asymmetric Effects of News: Empirical Analysis of Blue Chip Stocks. Cambridge: National Bureau of Economic Research, 1999.
MLA način citiranja (9. izdanje)Cho, Young-Hye. Time-varying Betas and Asymmetric Effects of News: Empirical Analysis of Blue Chip Stocks. National Bureau of Economic Research, 1999.
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