Suryadinata, Leo
ISEAS–Yusof Ishak Institute, 2015
eBooks
Leo Suryadinata
ISEAS Publishing, 2015
eBooks
Mochtar Buchori
IKIP -Muhammadiyah, 1994
Buku Teks SO
Leo Suryadinata
Gunung Agung , 1981
Buku Referensi
Turgenev, Ivan Sergeyevich
Foreign Language Publishing House, [date of publication not identified]
Buku Teks SO