Dyfyniad APA

Costa, A. L., & Kallick, B. (2000). Discovering & exploring habits of mind. Association for Supervision and Curriculum Development.

Dyfyniad Arddull Chicago

Costa, Arthur L., and Bena Kallick. Discovering & Exploring Habits of Mind. Alexandria, Va: Association for Supervision and Curriculum Development, 2000.

Dyfyniad MLA

Costa, Arthur L., and Bena Kallick. Discovering & Exploring Habits of Mind. Association for Supervision and Curriculum Development, 2000.

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