APA aipamena

Cardenas, E. J. (1989). Fundamentals and elements of electricity. National Book Store.

Chicago Style aipamena

Cardenas, Elpidio J. Fundamentals and Elements of Electricity. Mandaluyong City, Philippines: National Book Store, 1989.

MLA aipamena

Cardenas, Elpidio J. Fundamentals and Elements of Electricity. National Book Store, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.