Conrad, Joseph, 1857-1924
Under western eyes
Everyman`s Library, 1991
 Buku Referensi
Christie, Agatha, 1890-1976
Evil under the sun : pembunuhan di teluk pixy
Gramedia Pustaka Utama, 2019
 Buku Teks SO
Aninda, WB.
Under Baswara`s Feet
PT Gramedia, 2024
 Buku Teks SO
Yosepha Respati
Terjemahan beranotasi: novel Under the Dragon: travels in a betrayed land
2007
 UI - Tesis Membership
Slobodkin, Louis, 1903-1975.
The three-seated space ship; the latest model of the space ship under the apple tree / Louis Slobodkin
Macmillan, 1962
 Buku Teks SO