France, R. L. (Robert Lawrence)
Environmental restoration and design for recreation and ecotourism
CRC Press, 2012
 Buku Teks
Borisagar, Komal R.
Speech enhancement techniques for digital hearing aids
Springer Nature, 2019
 eBooks
Schubert, Thomas F.
Active and non-linear electronics
John Wiley & Sons, 1996
 Buku Teks
Mano, M. Morris, 1927-
Digital design
Prentice-Hall, 1984
 Buku Teks
Mano, M. Morris, 1927-
Digital design
Prentice Hall International , 1991
 Buku Teks