Jones, Leo
Cambridge University Press, 1989
Buku Teks
Fowler, W.S.
Thomas Nelson, 1976
Buku Teks
Harry Purnama, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Tesis (Open)
Rohadi, author
Kesaint Blanc, 2003
Buku Teks
Grant, Glen Nolan, author
Tuttle, 2009
Buku Teks