Dyfyniad APA

Best, J. W., & Kahn, J. V. (2003). Research in education (9th edition.). Allyn and Bacon.

Dyfyniad Arddull Chicago

Best, John W., and James V. Kahn. Research in Education. 9th edition. Boston, Massachusetts: Allyn and Bacon, 2003.

Dyfyniad MLA

Best, John W., and James V. Kahn. Research in Education. 9th edition. Allyn and Bacon, 2003.

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