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 SO
edited by C.G. Crump and E.F. Jacob
Clarendon Press, 1951
Buku Teks