Parker Boudett, K., City A., E., & Murnane, R. J. (2007). Data Wise. Harvard Education Press.
Lua i Stíl Chicago (17ú heag.)Parker Boudett, Kathryn, Elizabeth City A., agus Richard J. Murnane. Data Wise. Estados Unidos de América: Harvard Education Press, 2007.
Lua MLA (9ú heag.)Parker Boudett, Kathryn, et al. Data Wise. Harvard Education Press, 2007.
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