Cita APA (7th ed.)
Burrill, G., & Kennedy, D. (1997). Improving student learning in mathematics and science: The role of national standards in state policy. National Academy Press.
Cita Chicago (17th ed.)
Burrill, Gail, i Donald Kennedy. Improving Student Learning in Mathematics and Science: The Role of National Standards in State Policy. Washington, DC: National Academy Press, 1997.
Cita MLA (9th ed.)
Burrill, Gail, i Donald Kennedy. Improving Student Learning in Mathematics and Science: The Role of National Standards in State Policy. National Academy Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.