Analog design and simulation using OrCAD Capture and PSpice por Fitzpatrick, Dennis

Available for University of the Philippines System via ScienceDirect. Click here to access
Also available remotely for University of the Philippines System via ScienceDirect. Click here to access thru EZproxy

OrCAD PSpice for Windows por Goody, Roy W.

PSpice for Windows a circuit simulation primer por Goody, Roy W.

The designer's guide to SPICE and Spectre por Kundert, Kenneth S.

Circuit simulation methods and algorithms por Ogrodzki, Jan