Cita APA (7th ed.)

BELL, D. (2009). ELECTRIC CIRCUITS, 7TH ED. OXFORD.

Cita Chicago (17th ed.)

BELL, D.A. ELECTRIC CIRCUITS, 7TH ED. DELHI: OXFORD, 2009.

Cita MLA (9th ed.)

BELL, D.A. ELECTRIC CIRCUITS, 7TH ED. OXFORD, 2009.