APA (7th ed.) Citation

杨宗华著. 敢于负责. 石油工业出版社.

Chicago Style (17th ed.) Citation

杨宗华著. 敢于负责. 石油工业出版社.

MLA (8th ed.) Citation

杨宗华著. 敢于负责. 石油工业出版社.

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