Dyfyniad APA

Committee on Undergraduate Science Education (U.S.). (1997). Science teaching reconsidered: A handbook. National Academy Press.

Dyfyniad Arddull Chicago

Committee on Undergraduate Science Education (U.S.). Science Teaching Reconsidered: A Handbook. Washington, D.C.: National Academy Press, 1997.

Dyfyniad MLA

Committee on Undergraduate Science Education (U.S.). Science Teaching Reconsidered: A Handbook. National Academy Press, 1997.

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