Dyfyniad APA

National Research Council (U.S.). Committee on Indicators of Precollege Science and Mathematics Education, Raizen, S. A., & Jones, L. V. (1985). Indicators of precollege education in science and mathematics: A preliminary review. National Academy Press.

Dyfyniad Arddull Chicago

National Research Council (U.S.). Committee on Indicators of Precollege Science and Mathematics Education, Senta A. Raizen, and Lyle V. Jones. Indicators of Precollege Education in Science and Mathematics: A Preliminary Review. Washington, D.C.: National Academy Press, 1985.

Dyfyniad MLA

National Research Council (U.S.). Committee on Indicators of Precollege Science and Mathematics Education, et al. Indicators of Precollege Education in Science and Mathematics: A Preliminary Review. National Academy Press, 1985.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.