Gaya APA
SUGIATNA, D. et al
(2009).
Pembuatan Ball Attachment For Turning Machine
(
1st)
.
Bandung:
Polman.
Gaya MLA
SUGIATNA, Dadang. et al.
"Pembuatan Ball Attachment For Turning Machine".
1st
Bandung:
Polman,
2009.
Printed.