Gaya APA

SIHOLE, V. et al (2005). Perancangan Alat Penetap Pengujian Pegas Daun (1st). Bandung: Polman.

Gaya MLA

SIHOLE, Vernady. et al. "Perancangan Alat Penetap Pengujian Pegas Daun". 1st Bandung: Polman, 2005. Printed.