Alfi Fudhola, author
2014
UI - Skripsi (Membership)
Merrills, J.G., author
Cambridge University Press, 1995
Buku Teks
Merrills, J.G., author
Sweet and Maxwell, 1984
Buku Teks
Orrego Vicuna, Fransisco, author
Cambridge University Press, 2004
Buku Teks
Dewi Rachmawatty, author
Universitas Indonesia, 2003
UI - Tesis Membership