Endah Widyawati, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1987
UI - Skripsi (Membership)
edited by Catherine Soanes and Angus Stevenson
Oxford University Press, 2006
Buku Referensi
Nisa Andini, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2008
UI - Skripsi (Open)
edited by Della Thompson
Oxford University Press, 1996
Buku Referensi
Allan, Dave
Oxford University Press, 1992
Buku Teks