Gaya APA
Nugraha, F, R.
(2016).
Perakitan Amplifier 40 Watt
.
Bogor:
SMA Plus PGRI Cibinong.
Gaya MLA
Nugraha, Fachrul, Rizal.
"Perakitan Amplifier 40 Watt".
Bogor:
SMA Plus PGRI Cibinong,
2016.
Text.