Artikel Jurnal
B.J. Marwoto, author
Kompas , 2006
Buku Referensi
T. Silvana Sinar
[publisher not identified], [date of publication not identified]
Buku Teks
B.J. Marwoto, author
Kompas, 2004
Buku Referensi
B.J. Marwoto, author
Gramedia, 2004
Buku Referensi