by Prof. DR. Koentjaraningrat $11.00
by Susmayati, B.A., dkk $6.00
by Ikhsan Rosyada Parluhutan Daulay, S.H $11.00
by Denny J. A $6.00
by DR. Andi Hamzah, S.H $12.00
by Victor Lazarro $12.00