Dyfyniad APA
ebrary, Inc. (2000). Inquiry and the National Science Education Standards: A guide for teaching and learning. National Academy Press.
Dyfyniad Arddull Chicago
ebrary, Inc. Inquiry and the National Science Education Standards: A Guide for Teaching and Learning. Washington, D.C.: National Academy Press, 2000.
Dyfyniad MLA
ebrary, Inc. Inquiry and the National Science Education Standards: A Guide for Teaching and Learning. National Academy Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.