S. Reka Rio, author
Pradnya Paramita, 1999
Buku Teks
[publisher not identified], [date of publication not identified]
Buku Teks
S. Reka Rio, author
Association For International Technical Promotion, 1980
Buku Teks
ITS Surabaya, {s.a.}
Majalah, Jurnal, Buletin
S. Reka Rio, author
Pradnya Paramita, 1982
Buku Teks