Beins, B. (2017). Research methods: A tool for life (Third edition.). Cambridge University Press.
Chicagoスタイル(17版)引用形式Beins, Bernard. Research Methods: A Tool for Life. Third edition. Cambridge, UK, New York, NY: Cambridge University Press, 2017.
MLA(9版)引用形式Beins, Bernard. Research Methods: A Tool for Life. Third edition. Cambridge University Press, 2017.
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