Page, R.B. Le
Oxford University Press, 1964
Buku Teks
Cambridge University Press, 2009
eBooks
edited by Stephen Barbour and Cathie Carmichael
Oxford University Press, 2000
Buku Teks
Morris, Michael A, author
Palgrave Macmillan, 2016
Buku Teks
Asmah Haji Omar, author
Dewan Bahasa dan Pustaka Kementerian Pelajaran Malaysia,, 1976
Buku Teks