Rao, N. S. Subba, author
UI-Press, 1994
Buku Teks
Olva Seselima, author
2011
UI - Skripsi (Open)
Daden Nursandi, author
Fakultas Teknik Universitas Indonesia, 2011
UI - Skripsi (Open)
Bowles, Joseph E., author
Erlangga, 1989
Buku Teks
Titiek Islami, author
IKIP Semarang, 1995
Buku Teks