Gaya APA

BUGAR, Z, S., ERLANGGA, Y, Y. (2014). Perancangan Progresive Hybrid Tool Engsel Pintu (1st). Bandung: Polman.

Gaya MLA

BUGAR, Zulfi, Syah., ERLANGGA, Yuliar, Yasin. "Perancangan Progresive Hybrid Tool Engsel Pintu". 1st Bandung: Polman, 2014. Printed.