APA Style
Widjaya, Iwan Kurniawan. (2012).
Enterprise resource planning .
Yogyakarta:
Graha ilmu.
Chicago Style
Widjaya, Iwan Kurniawan.
Enterprise resource planning.
Yogyakarta:
Graha ilmu,
2012.
Text.
MLA Style
Widjaya, Iwan Kurniawan.
Enterprise resource planning.
Yogyakarta:
Graha ilmu,
2012.
Text.
Turabian Style
Widjaya, Iwan Kurniawan.
Enterprise resource planning.
Yogyakarta:
Graha ilmu,
2012.
Print.