Dyfyniad APA
ebrary, Inc. (1999). Global perspectives for local action: Using TIMSS to improve U.S. mathematics and science education. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Global Perspectives for Local Action: Using TIMSS to Improve U.S. Mathematics and Science Education. Washington, D.C.: National Academy Press, 1999.
Dyfyniad MLA
ebrary, Inc. Global Perspectives for Local Action: Using TIMSS to Improve U.S. Mathematics and Science Education. National Academy Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.