Dyfyniad APA
Walker, L., & Leila Walker. (2008). The essential guide to lesson planning. Person Education Ltd..
Dyfyniad Arddull Chicago
Walker, Leila, and Leila Walker. The Essential Guide to Lesson Planning. Harlow, England: Person Education Ltd., 2008.
Dyfyniad MLA
Walker, Leila, and Leila Walker. The Essential Guide to Lesson Planning. Person Education Ltd., 2008.
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