McLeod, Donald
The classical guitar: design and construction
Dryad Press, 1971
 Buku Teks SO
The little book of scales & archipeggios for guitar
London : Wise Publications, 1999,
 Buku Teks
Herling Parikesit
Program perencanaan komunikasi pemasaran terpadu Genera Custom Guitars "live the guitar!" periode Februari-Desember 2013 = Integrated marketing communication program Genera Custom Guitars "live the guitar!" period of February to December 2013
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
 UI - Tugas Akhir
Johanson, Allen
Clean technology
Boca Raton Lewis 1992,
 Buku Teks
Cooper, R.
EEG technology
Butterworth, 1971
 Buku Teks SO