Tarone, Elaine, author
Oxford University Press, 1991
Buku Teks
Ratna Elizabeth, author
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2018
UI - Tesis (Membership)
edited by Michael H. Long
Cambridge University Press, 2005
Buku Teks
Satrio Budiman, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2014
UI - Skripsi (Membership)
Richterich, Rene, author
Pergamon Press, 1980
Buku Teks