Marthin Billa
Alam lestari dan kearifan budaya Dayak Kenyah
Pustaka Sinar Harapan, 2005
 Buku Teks
Marthin Billa
Alam lestari dan searifan budaya Dayak Kenyah
Pustaka Sinar Harapan , 2005
 Buku Teks
Billa, Marthin
Alam lestari dan kearifan budaya Dayak Kenyah
Pustaka sinar harapan, 2006
 Buku Teks
They Lived to see it : a collection of short stories
by Alexander Abusch ... [et al.]
Seven Seas Book, 1963
 Buku Teks
Daele, Jan Emiel
Lieve Oma
Paris-Manteau, 1971
 Buku Teks