赵岩. (2021). 中小企业发展报告: Annual report on the development of small and medium-sized enterprises (2021版.). 电子工业出版社.
Citación estilo Chicago赵岩. 中小企业发展报告: Annual Report on the Development of Small and Medium-sized Enterprises. 2021版. 电子工业出版社, 2021.
Cita MLA赵岩. 中小企业发展报告: Annual Report on the Development of Small and Medium-sized Enterprises. 2021版. 电子工业出版社, 2021.
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