ebrary, Inc, Wilson, M. R., & Bertenthal, M. W. (2005). Systems for state science assessment. National Academies Press.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, Mark R. Wilson, i Meryl W. Bertenthal. Systems for State Science Assessment. Washington, DC: National Academies Press, 2005.
MLA način citiranja (9. izdanje)ebrary, Inc, et al. Systems for State Science Assessment. National Academies Press, 2005.
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