APA Style

willem, S. (2016). Manajemen Pengadaan procurement management ABG ( academic, nusiness, government) (cetakan III, 2016). bogor: penerbit in media.

MLA Style

willem, Siahaya. "Manajemen Pengadaan procurement management ABG ( academic, nusiness, government)". cetakan III, 2016 bogor: penerbit in media, 2016. Text.