Gaya APA

Widjaya, Iwan Kurniawan. (2012). Enterprise Resource Planning. Graha Ilmu.

Gaya Chicago

Widjaya, Iwan Kurniawan. 2012. Enterprise Resource Planning. Yogyakarta: Graha Ilmu.

Gaya Harvard

Widjaya, Iwan Kurniawan 2012. Enterprise Resource Planning. Graha Ilmu, Yogyakarta.

Gaya MLA

Widjaya, Iwan Kurniawan. Enterprise Resource Planning. Edisi Pertama/Cetakan 2012. Yogyakarta: Graha Ilmu, 2012.

Gaya Turabian

Widjaya, Iwan Kurniawan. Enterprise Resource Planning. Yogyakarta: Graha Ilmu, 2012.

Gaya Vancouver

Widjaya, Iwan Kurniawan. Enterprise Resource Planning. Yogyakarta: Graha Ilmu; 2012. Teknologi Informasi.