APA Style

Siahaya, W. (2016). Manajemen pengadaan = procurement management : ABG academic business government (Cet. 3). Bogor: Penerbit In Media.

MLA Style

Siahaya, Willem. "Manajemen pengadaan = procurement management : ABG academic business government". Cet. 3 Bogor: Penerbit In Media, 2016. Text.