Kilmaskossu, A. “ANCAMAN DAN KEPUNAHAN BURUNG MAMBRUK POLOS Goura Cristata DI BAGIAN TIMUR KEPALA BURUNG (VOGELKOP) IRIAN JAYA BARAT”. Jurnal Natural, Vol. 6, no. 1, Apr. 2007, pp. 3 - 8, https://jurnalnatural.unipa.ac.id/index.php/jn/article/view/86.