La Rose Zata Dini, author
2017
UI - Skripsi (Membership)
Brunei Press Sdn Bhd, 1999
Buku Referensi
Zari Mahmood, author
Amber Pacific, 2005
Buku Referensi
Prentice, Richard, author
Routledge, 1993
Buku Teks
Niken Puji Astuti, author
2017
UI - Skripsi (Membership)