Nangoi, Ronald, author
RajaGrafindo Persada, 1993
Buku Teks
Artikel Jurnal
Mirwanto Manuwiyoto, author
Pustaka Sinar Harapan, 2005
Buku Teks
Herwini Wahyu Susanti, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Abdurrahman, author
1986
UI - Tesis (Membership)