Cita APA

Cabrera Vallejo, M., Uvidia Villa, G., & Villacres Cevallos, E. (2017). Occupational Health and Safety Management System for the Motorway Company IMBAVIAL E.P. Province of Imbabura.

Citación estilo Chicago

Cabrera Vallejo, Mario, Gabriela Uvidia Villa, y Edison Villacres Cevallos. Occupational Health and Safety Management System for the Motorway Company IMBAVIAL E.P. Province of Imbabura. 2017.

Cita MLA

Cabrera Vallejo, Mario, Gabriela Uvidia Villa, y Edison Villacres Cevallos. Occupational Health and Safety Management System for the Motorway Company IMBAVIAL E.P. Province of Imbabura. 2017.