CN Blue
Can't stop. CN Blue 5th mini album
FNC Entertainment, 2014
 Multimedia
CN Blue
Can't stop. CN Blue 5th mini album
FNC Entertainment, 2014
 Multimedia
Kreller, Susan
You can't see the elephants
Putnam's Sons, an imprint of Penguin Group , 2015
 Buku Teks SO
King, Martin Luther
Why we can't wait
Harper & Row, 1964
 Buku Teks SO
Cleary, Jon
You can't see round corners
Collins Publishers Australia, 1947
 Buku Teks SO