Freitas, Boaventura Antonio Cardoso, 		Darmawan, Dwi Putra, AND 		Adi Putera, IG. Setiawan.
" Sistem Tataniaga Kentang di Kecamatan Hatu-Builiko, Kabupaten Ainaro, Timor Leste" <em>JURNAL MANAJEMEN AGRIBISNIS (Journal Of Agribusiness Management)</em> [Online], (9 October 2014)