Gaya APA

HASIBUAN, H, P. et al (1997). Preventive Maintenance Two Plate Horizontal Moulding Injection di PT Techplas Batam (1st). Bandung: Polman.

Gaya MLA

HASIBUAN, Holman, P.. et al. "Preventive Maintenance Two Plate Horizontal Moulding Injection di PT Techplas Batam". 1st Bandung: Polman, 1997. Printed.