孙杰光. (2017). 现代服务业发展概论: Introduction to the development of modern service industry. 中国金融出版社.
Chicago Style (17th ed.) Citation孙杰光. 现代服务业发展概论: Introduction to the Development of Modern Service Industry. 中国金融出版社, 2017.
MLA citiranje孙杰光. 现代服务业发展概论: Introduction to the Development of Modern Service Industry. 中国金融出版社, 2017.
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