Choe, In-Ho
Deep blue night
Jimoondang, 2002
 Buku Teks
Rattigan, Terence
The Deep blue sea separate tables in praise of love before dawn plays : two / Terence Rattigan
French, 1985
 Buku Teks SO
Jackson, Howard, 1945-
Words and their meaning
Longman, 1996
 Buku Teks SO
Lewis, C.S.
Studies in words
Cambridge University Press, 1994
 Buku Teks SO
Moorehead, Alan, 1910-1983
The Blue Nile
A Four Square Book, 1967
 Buku Teks SO