Hollweg, K. S., & Hill, D. A. (2003). What is the influence of the National Science Education Standards?: Reviewing the evidence, a workshop summary. National Academies Press.
Cita Chicago (17th ed.)Hollweg, Karen S., i David A. Hill. What Is the Influence of the National Science Education Standards?: Reviewing the Evidence, a Workshop Summary. Washington, D.C: National Academies Press, 2003.
Cita MLA (9th ed.)Hollweg, Karen S., i David A. Hill. What Is the Influence of the National Science Education Standards?: Reviewing the Evidence, a Workshop Summary. National Academies Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.