Gray, P. E., Harris, J. N., & Searle, C. L. (1966). Digital transistor circuits.
Chicago-čujuhus (17. p.)Gray, Paul E., John Nathaniel Harris, juo Campbell L. Searle. Digital Transistor Circuits. New York, New York : J. Wiley, 1966.
MLA-čujuhus (9. p.)Gray, Paul E., et al. Digital Transistor Circuits. 1966.
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