Cita APA

Villacres Cevallos, E., Cabrera Vallejo, M., & Salazar Yepez, W. (2017). Technology Teaching Media System of Pneumatic and Automation for Engineers.

Citación estilo Chicago

Villacres Cevallos, Edison, Mario Cabrera Vallejo, y Wilfrido Salazar Yepez. Technology Teaching Media System of Pneumatic and Automation for Engineers. 2017.

Cita MLA

Villacres Cevallos, Edison, Mario Cabrera Vallejo, y Wilfrido Salazar Yepez. Technology Teaching Media System of Pneumatic and Automation for Engineers. 2017.