APA

Oppenheimer S. L., . (1987). Fundamentals of Electric Circuits. New York, USA: Prentice Hall.

Chicago

Oppenheimer Samuel L, . 1987. Fundamentals of Electric Circuits. New York, USA: Prentice Hall.

Harvard

Oppenheimer S. L., . (1987). Fundamentals of Electric Circuits. New York, USA: Prentice Hall.

MLA

Oppenheimer Samuel L, . Fundamentals of Electric Circuits. New York, USA: Prentice Hall. 1987.