Cita APA (7th ed.)

Spence, R. (2008). Introductory circuits. John Wiley.

Cita Chicago (17th ed.)

Spence, Robert. Introductory Circuits. Chichester, West Sussex, England: John Wiley, 2008.

Cita MLA (9th ed.)

Spence, Robert. Introductory Circuits. John Wiley, 2008.