Foster, G. W., & Gerald W. Foster. (1999). Instructor's Manual for Elementary mathematics and science methods: Inquiry teaching and learning. Belmont, CA: Wadsworth Pub.
শিকাগো স্টাইলে সাইটেশনFoster, Gerald W., এবং Gerald W. Foster. Instructor's Manual for Elementary Mathematics and Science Methods: Inquiry Teaching and Learning. Belmont, CA: Wadsworth Pub, 1999.
এমএলএ সাইটেশনFoster, Gerald W., এবং Gerald W. Foster. Instructor's Manual for Elementary Mathematics and Science Methods: Inquiry Teaching and Learning. Belmont, CA: Wadsworth Pub, 1999.
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