National Center for Education Statistics & Ogle, L. T. (2003). International comparisons in fourth-grade reading literacy: Findings from the Progress in International Reading Literacy Study (PIRLS) of 2001. National Center for Education Statistics, U.S. Dept. of Education, Institute of Education Sciences.
Chicago Style (17th ed.) CitationNational Center for Education Statistics and Laurence T. Ogle. International Comparisons in Fourth-grade Reading Literacy: Findings from the Progress in International Reading Literacy Study (PIRLS) of 2001. Washington, DC: National Center for Education Statistics, U.S. Dept. of Education, Institute of Education Sciences, 2003.
MLA (9th ed.) CitationNational Center for Education Statistics and Laurence T. Ogle. International Comparisons in Fourth-grade Reading Literacy: Findings from the Progress in International Reading Literacy Study (PIRLS) of 2001. National Center for Education Statistics, U.S. Dept. of Education, Institute of Education Sciences, 2003.