by A. Teeuw [and others]
Martinus Nijhoff, 1969
Buku Teks SO
Zoetmulder, Petrus Josephus
Martinus Nijhoff, 1982
Buku Referensi
Teselkin, A. S.
Modern Indonesia Project Southeast Asia Program Cornell University, 1972
Buku Teks SO
Zoetmulder, Petrus Josephus
Martinus Nijhoff, 1974
Buku Teks
Artikel Jurnal