[publisher not identified], [date of publication not identified]
Naskah
R.S. Probohardjono, author
Ratna, 1960
Buku Teks
R.L. Martopangrawit
Seti-Aji, 1988
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
Maria Immaculatus Djoko Marihandono, author
Universitas Indonesia. Lembaga Penelitian, 1998
UI - Laporan Penelitian