Gaya APA
Cekdin, C., Azwardi, . (2015).
Panduan Praktis : Sistem Kendali Digital (First Edition).
Yogyakarta Indonesia:
CV. ANDI OFFSET.
Gaya MLA
Cekdin, Cekmas., Azwardi, .
"Panduan Praktis : Sistem Kendali Digital".
First Edition
Yogyakarta Indonesia:
CV. ANDI OFFSET,
2015.
Text.