Aiu Ahra
Sky
Gramedia Pustaka Utama, 2016
 Buku Teks
Clarke, Arthur C.
Voices from the sky: previews of the coming space age / Arthur C. Clarke
Harper and Row, 1965
 Buku Teks
Winton, Tim
That eye, the sky
Australian Large Print, 1987
 Buku Teks
Volkov, A.
Earth and Sky
Foreign Languages Publishing House, [Date of publication not identified]
 Buku Teks
Valentina Sahasra Kirana
Posisi Indonesia dalam kerjasama open sky ASEAN: aplikasi hukum internasional dalam hubungan internasional di ASEAN = Observing Indonesia participation in ASEAN open sky cooperation from international law and international relation perspectives
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
 UI - Tesis Membership