Cita APA (7th ed.)

Keown, J. (2001). OrCAD Pspice and circuit analysis (4th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Keown, John. OrCAD Pspice and Circuit Analysis. 4th ed. Upper Saddle River, NJ: Prentice Hall, 2001.

Cita MLA (9th ed.)

Keown, John. OrCAD Pspice and Circuit Analysis. 4th ed. Prentice Hall, 2001.