ALEXANDER, C. K., & SADIKU, M. N. (2004). Fundamentals of electric circuits.-- ed.2. Mcgraw-Hill.

ALEXANDER, Charles K., and Matthew N.O SADIKU. Fundamentals of Electric Circuits.-- Ed.2. Boston: Mcgraw-Hill, 2004.

ALEXANDER, Charles K., and Matthew N.O SADIKU. Fundamentals of Electric Circuits.-- Ed.2. Mcgraw-Hill, 2004.