Bernica Narayanan, author
BN & Associates, 2003
Buku Referensi
Rahmidin Zahari, author
Institut Terjemahan Negara Malaysia, 2011
Buku Referensi
Narayanan, Bernice
BN & Associates Sdn Bhd for BN Integrated Sdn Bhd, 2003
Buku Referensi
Muhammad, Wan Ramli Wan, author
KeKKWa, 2006
Buku Teks
Thomas, Phillip Lee, 1943-, author
Institute of Southeast Studies, 1986
Buku Teks