Kerrigan, Michael, author
Kompas Media Nusantara, 2012
Buku Teks
Riani Handayani, author
2000
UI - Skripsi Membership
Yuniarsih, author
Universitas Indonesia, 1999
UI - Tesis Membership
Hardjana H.P., author
Balai Pustaka, 1990
Buku Teks
Riezky Darma Setyawan, author
2001
UI - Skripsi Membership