Gaya APA
HASAN, S, M., ERLANGGA, Y, Y. (2014).
Perancangan Progresive Hybrid Tool Support Pantograph Jack YR-9 (1st).
Bandung:
Polman.
Gaya MLA
HASAN, Sigit, Muhammad., ERLANGGA, Yuliar, Yasin.
"Perancangan Progresive Hybrid Tool Support Pantograph Jack YR-9".
1st
Bandung:
Polman,
2014.
Printed.