Roy, R. (2011). Entrepreneurship. Pearson Education.
Chicagoスタイル(17版)引用形式Roy, Rajeev. Entrepreneurship. Harlow: Pearson Education, 2011.
MLA(9版)引用形式Roy, Rajeev. Entrepreneurship. Pearson Education, 2011.
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APA(7版)引用形式