Cita APA

Herman, S. L., & Stephen L. Herman. (2007). Direct current fundamentals. Clifton Park, NY: Thomson Delmar Learning.

Chicago Style Citation

Herman, Stephen L., i Stephen L. Herman. Direct Current Fundamentals. Clifton Park, NY: Thomson Delmar Learning, 2007.

Cita MLA

Herman, Stephen L., i Stephen L. Herman. Direct Current Fundamentals. Clifton Park, NY: Thomson Delmar Learning, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.