National Research Council (U.S.). Committee on the Evaluation of the Voluntary National Tests, Year 2., National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education. Board on Testing and Assessment, National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, ebrary, Inc, Wise, L. L., Noeth, R. J., & Koenig, J. A. (1999). Evaluation of the voluntary national tests, year 2: Interim report. National Academy Press.
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توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
National Research Council (U.S.). Committee on the Evaluation of the Voluntary National Tests, Year 2., National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education. Board on Testing and Assessment, National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, Inc ebrary, Lauress L. Wise, Richard J. Noeth, و Judith A. Koenig. Evaluation of the Voluntary National Tests, Year 2: Interim Report. Washington, DC: National Academy Press, 1999.
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توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
National Research Council (U.S.). Committee on the Evaluation of the Voluntary National Tests, Year 2., et al. Evaluation of the Voluntary National Tests, Year 2: Interim Report. National Academy Press, 1999.
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تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.