Dyfyniad APA

Penick, J. E., & Harris, R. L. (2005). Teaching with purpose: Closing the research-practice gap. NSTA Press.

Dyfyniad Arddull Chicago

Penick, John E., and Robin Lee Harris. Teaching with Purpose: Closing the Research-practice Gap. Arlington, Va.: NSTA Press, 2005.

Dyfyniad MLA

Penick, John E., and Robin Lee Harris. Teaching with Purpose: Closing the Research-practice Gap. NSTA Press, 2005.

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