academic references for research paper

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Formatting An Essay <h1>Formatting An Essay</h1> <p><img style='clear:both; float:left; padding:10px 10px 10px 0px;border:0px; max-width: 385px;' alt="严文蕃ppt精华版:美国教育的深度学习和教学创新" title="严文蕃ppt精华版:美国教育的深度学习和教学创新