Ernan Rustiadi, author
Yayasan Pustaka Obor Indonesia , 2011
Buku Teks
Tarigan, Robinson
[publisher not identified], 2002
Buku Teks
Ernan Rustiadi, author
Yayasan Pustaka Obor Indonesia, 2021
Buku Teks
Inge Retnowati, author
2006
UI - Tesis (Membership)
Widyantoro, author
Program Pascasarjana Universitas Indonesia, 2008
UI - Tesis (Open)