Dyfyniad APA

Carin, A. A. (1997). Guided discovery activities for elementary school science (4th ed.). Merrill.

Dyfyniad Arddull Chicago

Carin, Arthur A. Guided Discovery Activities for Elementary School Science. 4th ed. Upper Saddle River, N.J: Merrill, 1997.

Dyfyniad MLA

Carin, Arthur A. Guided Discovery Activities for Elementary School Science. 4th ed. Merrill, 1997.

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