Helms, H. L. (1987). CMOS Devices: 1987 source book. Technipubs/Prentice-Hall.
Cita Chicago (17th ed.)Helms, Harry L. CMOS Devices: 1987 Source Book. Englewood Cliffs, N.J.: Technipubs/Prentice-Hall, 1987.
Cita MLA (8th ed.)Helms, Harry L. CMOS Devices: 1987 Source Book. Technipubs/Prentice-Hall, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.