[publisher not identified], [date of publication not identified]
Naskah
Soewignja
Departemen Pendidikan dan Kebudayaan RI, 1978
Buku Teks
Jayengwiharja
[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah
Artikel Jurnal