(2012). 50 steps to improving your academic writing: Study book. Garnet Pub..
Chicagoスタイル(17版)引用形式50 Steps to Improving Your Academic Writing: Study Book. Reading: Garnet Pub., 2012.
MLA(8版)引用形式50 Steps to Improving Your Academic Writing: Study Book. Garnet Pub., 2012.
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