Datta, Ankur
Oxford University Press, 2016
eBooks
Delhi : Publications Dividision
Majalah, Jurnal, Buletin
Karim, Nik Safiah
Dewan Bahasa dan Pustaka, Kementrian Pendidikan Malaysia, 1989
Buku Teks
Timings, Roger Leslie, 1927-
Longman, 1991
Buku Teks
H.K Rihan Int'l Culture Spread Limited, 2008
Buku Referensi