Gaya APA

Indrajit, P, R, E., Djokopranoto, D, R. (2016). Business process reengineering . Yogyakarta: preinexus.

Gaya MLA

Indrajit, Prof., Richardus, Eko., Djokopranoto, Drs., Richardus. "Business process reengineering". Yogyakarta: preinexus, 2016. Text.