Culture Heritage, Administration of Korea,
Multimedia
Lange, Oktavii Konstantinovich, 1883-1975, author
Gaya Media Pratama, 1991
Buku Teks
Read, H.H., author
ELBS and Macmillan, 1975
Buku Teks
Read, H.H., author
ELBS and Macmillan, 1975
Buku Teks
Energlyn, Lord
McGraw-Hill, 1973
Buku Teks