Terrel, D. L. (1992). OP amps: Design, applications, and troubleshooting. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Terrel, David L. OP Amps: Design, Applications, and Troubleshooting. Englewood Cliffs, N.J: Prentice-Hall, 1992.
Lua MLA (9ú heag.)Terrel, David L. OP Amps: Design, Applications, and Troubleshooting. Prentice-Hall, 1992.
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