[publisher not identified], [date of publication not identified]
Naskah
Mas Sastraatmaja, author
[publisher not identified], [date of publication not identified]
Buku Klasik
tim peneliti, S. Budhisantoso [and other]; editor, Anhar Gonggong
Departemen Pendidikan dan Kebudayaan, 1991
Buku Teks
Cambridge University Press, 2009
eBooks
[publisher not identified], [date of publication not identified]
Naskah