APA (7th ed.) Citation

李天著. (2018). 销售与口才. 煤炭工业出版社.

Chicago Style (17th ed.) Citation

李天著. 销售与口才. 煤炭工业出版社, 2018.

MLA (8th ed.) Citation

李天著. 销售与口才. 煤炭工业出版社, 2018.

Warning: These citations may not always be 100% accurate.