Leo Suryadinata
Gunung Agung , 1981
Buku Referensi
Leo Suryadinata
Institute of Southeast Asian Studies, 1995
Buku Referensi
Suryadinata, Leo
ISEAS–Yusof Ishak Institute, 2015
eBooks
Turgenev, Ivan Sergeyevich
Foreign Language Publishing House, [date of publication not identified]
Buku Teks SO
Langer, Susanne K.
John Hopkins Press, 1964
Buku Teks SO