Cita APA

Ponce E., V., & Alcántara Boza, A. F. (2018). The “Written procedure safe based work” to improve the safety and occupational health of the small underground mining.

Citación estilo Chicago

Ponce E., Victor, y Alejandro Francisco Alcántara Boza. The “Written Procedure Safe Based Work” to Improve the Safety and Occupational Health of the Small Underground Mining. 2018.

Cita MLA

Ponce E., Victor, y Alejandro Francisco Alcántara Boza. The “Written Procedure Safe Based Work” to Improve the Safety and Occupational Health of the Small Underground Mining. 2018.