Siregar, Bismar, 1928-2012, author
Pustaka Karya Grafika Utama, 1988
Buku Teks
Anwar Harjono, author
Gema Insani Press, 1995
Buku Teks
Artikel Jurnal
[publisher not identified], [date of publication not identified]
Naskah
[publisher not identified], [date of publication not identified]
Naskah