基础实用商务汉语（第3版）上册 : A Practical Business Chinese Reader (Third edition). Volume I

MLA

关道雄. 基础实用商务汉语（第3版）上册 : A Practical Business Chinese Reader (third Edition). Volume I. Third edition 北京: 北京大学出版社 Peking University Press, 2018.

APA

关道雄, 关. (2018). 基础实用商务汉语（第3版）上册 : A Practical Business Chinese Reader (Third edition). Volume I. Third edition 北京: 北京大学出版社 Peking University Press.

Chicago

关道雄, 基础实用商务汉语（第3版）上册: A Practical Business Chinese Reader (third Edition). Volume I. Third edition 北京: 北京大学出版社 Peking University Press, 2018.