Gray, P. R., Gray, P. R., Hurst, P. J., Lewis, S. H., & Meyer, R. G. (2009). Analysis and design of analog integrated circuits (5th ed.). New York: John Wiley & Sons, Inc..

Gray, Paul R., Paul R. Gray, Paul J. Hurst, Srephen H. Lewis, and Robert G. Meyer. Analysis and Design of Analog Integrated Circuits. 5th ed. New York: John Wiley & Sons, Inc., 2009.

Gray, Paul R., et al. Analysis and Design of Analog Integrated Circuits. 5th ed. New York: John Wiley & Sons, Inc., 2009.