Kelompok Kerja Convention Watch
Yayasan Pustaka Obor Indonesia, 2012
Buku Teks
Muhamad Indra R., author
Universitas Indonesia, 2009
UI - Skripsi (Open)
Sitorus, Ratna, author
2004
UI - Laporan Penelitian
Peranginangin, Effendi, author
Rajawali, 1992
Buku Teks
Universitas Indonesia, 2000
UI - Skripsi (Membership)