Turner, Michelle
Sydney University Of New South Wales Press 1995
Buku Teks
Suter, Keith
London Minority Rights Group International 1997,
Buku Teks
Marker, Jamsheed, author
London : McFarland & Company, 2003, 2003
Buku Teks
Jakarta Badan Pembinaan Hukum Nasional 1994,
Buku Teks
Groningen :Wolters- Noordhoff
Majalah, Jurnal, Buletin