Dyfyniad APA

Bereiter, C., Brown, A., & Scardamalia, M. Learning, astronomy, family heritage.

Dyfyniad Arddull Chicago

Bereiter, Carl, Ann Brown, and Marlene Scardamalia. Learning, Astronomy, Family Heritage.

Dyfyniad MLA

Bereiter, Carl, et al. Learning, Astronomy, Family Heritage.

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