Schubert, Thomas F.
Active and non-linear electronics
John Wiley & Sons, 1996
 Buku Teks
Daryanani, Gobind
Principles of active network synthesis and design
John Wiley & Sons, 1976
 Buku Teks
Hilburn, John L., 1938-
Manual of active filter design
McGraw-Hill, 1983
 Buku Teks
Johnson, D.E.
A handbook of active filters
Prentice-Hall, 1980
 Buku Referensi
Casaleiro, João Carlos Ferreira de Almeida
Quadrature RC−Oscillators: The van der Pol approach
Springer Cham, 2019
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