APA aipamena

Willem Siahaya. (2016). MANAJEMEN PENGADAAN PROCUREMENT MANAGEMENT ABG ( Academic Business Government ). BOGOR: IN MEDIA.

Chicago Style aipamena

Willem Siahaya. MANAJEMEN PENGADAAN PROCUREMENT MANAGEMENT ABG ( Academic Business Government ). BOGOR: IN MEDIA, 2016.

MLA aipamena

Willem Siahaya. MANAJEMEN PENGADAAN PROCUREMENT MANAGEMENT ABG ( Academic Business Government ). BOGOR: IN MEDIA, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.