Zainah Anwar
Yayasan Mohamed Noah; Petaling Jaya, Selangor, Malaysia , 2011
Buku Referensi
Bailey, Cyril
Oxford University Press, 1951
Buku Teks
edited by Val Moses
Grayson Publishing, 2007
Buku Teks SO
Archer, Geoffrey
Arrow , 2002
Buku Teks
edited by C.G. Crump and E.F. Jacob
Clarendon Press, 1951
Buku Teks