Dyfyniad APA

Watts, M. (1991). The science of problem solving: A practical guide for science teachers. Cassell Heinemann Educational Books.

Dyfyniad Arddull Chicago

Watts, Mike. The Science of Problem Solving: A Practical Guide for Science Teachers. London, Portsmouth, NH: Cassell Heinemann Educational Books, 1991.

Dyfyniad MLA

Watts, Mike. The Science of Problem Solving: A Practical Guide for Science Teachers. Cassell Heinemann Educational Books, 1991.

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