Gaya APA

Erlangga, Y, Y., Purnamasari, W. (2020). Perancangan Group Tool (Compound Tool & Combination Tool) Hitch Plate R (1). Bandung: Polman.

Gaya MLA

Erlangga, Yuliar, Yasin., Purnamasari, Wulan. "Perancangan Group Tool (Compound Tool & Combination Tool) Hitch Plate R". 1 Bandung: Polman, 2020. Printed.