李洪. (2010). 职业健康与安全: Occupational health and safety. 人民出版社.
Citación estilo Chicago李洪. 职业健康与安全: Occupational Health and Safety. 人民出版社, 2010.
Cita MLA李洪. 职业健康与安全: Occupational Health and Safety. 人民出版社, 2010.
警告：这些引文格式不一定是100％准确.
Cita APA